2 | 0 | 1 | 7 | 4 | 5 | 5 | 8 | 9 | 6 | 2 | 5 | = | 5 | 8 | 6 | 5 | ![]() |
1 | 2 | 5 | = 53 [ naheste Kubikzahl , weiter laut Nebenberechnungen ] | Nebenberechnungen | |||||||||||||
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![]() | 7 | 6 | 7 | 4 | 5 | ![]() |
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![]() | 7 | 0 | 1 | 1 | 2 | = 3 * 58 * 50 * 8 + 83 | |||||||||||
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![]() | 6 | 6 | 3 | 3 | 5 | 8 | 9 | ![]() |
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![]() | 6 | 1 | 1 | 8 | 0 | 5 | 6 | = 3 * 586 * 580 * 6 + 63 | |||||||||
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![]() | 5 | 1 | 5 | 5 | 3 | 3 | 6 | 2 | 5 | ![]() |
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![]() | 5 | 1 | 5 | 5 | 3 | 3 | 6 | 2 | 5 | = 3 * 5865 * 5860 * 5 + 53 | |||||||
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Wie komme ich zum abzuziehenden Betrag ausgehend von dem Ergebnis z. B. von 5865 zu 51155625 wie in der letzten Nebenberechnung ? |
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Meine Formel: die Endziffer = 5, als b benannt 3 * 5865 * ( 5865 - b ) * b + b3 |
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Schulische Formel: 5865 aufgeteilt in a = 586 und b = 5 ( b2 + 3 * a * b * 10 + 3 * a2 * 100 ) * b |
= 3 * 5865 * 5860 * 5 + 53 = 515533000 + 625 = 515533625 |
= ( 52 + 3 * 586 * 5 * 10 + 3 * 5862 * 100 ) *5 = ( 25 + 87900 + 3 * 343396 * 100 ) * 5 = ( 87925 + 103018800 ) * 5 = 103106725 * 5 = 515533625 |
5359.375 | M+ | ![]() |
73.207752 | ||
X | MR | = | ![]() |
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25.027519 |
X | MR | = | ![]() |
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19.137401 |
X | MR | = | ![]() |
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17.895723 |
X | MR | = | ![]() |
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17.598102 |
X | MR | = | ![]() |
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17.524474 |
X | MR | = | ![]() |
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17.506115 |
X | MR | = | ![]() |
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17.501528 |
X | MR | = | ![]() |
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17.500381 |
X | MR | = | ![]() |
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17.500095 |
X | MR | = | ![]() |
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17.500023 |
X | MR | = | ![]() |
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17.500005 |
X | MR | = | ![]() |
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17.500001 |
X | MR | = | ![]() |
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17.5 |
X | MR | = | ![]() |
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17.5 |
6 | 8 | 0 | 6 | 8 | 8 | 1 | = | 2 | 6 | 0 | 9 | ![]() |
4 | = 22 [ naheste Qudratzahl ] | Nebenberechnungen | ||||||||||
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2 | 8 | 0 | ![]() |
2 * 2 = 4 28 / 4 = 7 47 * 7 = 329 [ > 280 ==> weiter mit 6 ] 46 * 6 = 276 |
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2 | 7 | 6 | = 46 * 6 | |||||||||
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![]() | 4 | 6 | 8 | 8 | 1 | ![]() |
26 * 2 = 52 [ auch 46 + 6 ] 46 / 52 = 0,.. [ da 0, die 81 auch noch runternehmen ] 260 * 2 = 520 4688 / 520 = 9,.. 5209 * 9 = 46881 |
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![]() | 4 | 6 | 8 | 8 | 1 | = 5209 * 9 | ||||||
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5 | 4 | 3 | 2 | 1 | = | 2 | 3 | 3 | , | 0 | 6 | 8 | ![]() |
4 | = 22 [ naheste Qudratzahl ] | Nebenberechnungen | |||||||||||
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1 | 4 | 3 | ![]() |
2 * 2 = 4 14 / 4 = 3,.. 43 * 3 = 129 |
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1 | 2 | 9 | = 43 * 3 | ||||||||||
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![]() | 1 | 4 | 2 | 1 | ![]() |
23 * 2 = 46 [ auch 43 + 3 ] 142 / 46 = 3,.. 463 * 3 = 1389 |
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![]() | 1 | 3 | 8 | 9 | = 463 * 3 | ||||||||
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![]() | 3 | 2 | 0 | 0 | 0 | 0 | ![]() |
zuerst Komma setzen 233 * 2 = 466 [ auch 463 + 3 ] 320 / 466 = 0,.. [ da 0, auch 00 noch runternehmen ] 2330 * 2 = 4660 32000 / 4660 = 6,.. 46606 * 6 = 279636 |
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![]() | 2 | 7 | 9 | 6 | 3 | 6 | = 46606 * 6 | ||||||
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![]() | 4 | 0 | 3 | 6 | 4 | 0 | 0 | ![]() |
23306 * 2 = 46612 [ auch 46606 + 6 ] 403640 / 46612 = 8,.. 466128 * 8 = 3729024 |
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![]() | 3 | 7 | 2 | 9 | 0 | 2 | 4 | = 466128 * 8 | |||||
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![]() | 3 | 0 | 7 | 3 | 7 | 6 | ![]() | usw. |
5 | 4 | 3 | 2 | 1 | = | 2 | 3 | 3 | , | 0 | 6 | 8 | ![]() |
4 | = 22 [ naheste Qudratzahl ] | Nebenberechnungen 2 ist die erste Antwortziffer |
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1 | 4 | 3 | ![]() |
143 / 20 / 2 = 3,.. 2 * 2 = 4 43 * 3 = 129 [ 3 an die 4 und * 3 ] 3 ist nächste Antwortziffer |
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1 | 2 | 9 | = 43 * 3 | ||||||||||
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![]() | 1 | 4 | 2 | 1 | ![]() |
1421 / 20 / 23 = 3,.. 23 * 2 = 46 463 * 3 = 1389 [ 3 an 46 und * 3 ] 3 ist die nächste Antwortziffer |
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![]() | 1 | 3 | 8 | 9 | = 463 * 3 | ||||||||
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![]() | 3 | 2 | 0 | 0 | zuerst Komma setzen |
3200 / 20 / 233 = 0,.. 233 * 2 = 466 4660 * 0 = 0 [ 0 an 466 und * 0 ] 0 ist die nächste Antwortziffer |
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![]() | 0 | = 4660 * 0 | |||||||||||
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![]() | 3 | 2 | 0 | 0 | 0 | 0 | ![]() |
320000 / 20 / 2330 = 6,.. 2330 * 2 = 4660 46606 * 6 = 279636 [ 6 an 4660 und * 6 ] 6 ist die nächste Antwortziffer |
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![]() | 2 | 7 | 9 | 6 | 3 | 6 | = 46606 * 6 | ||||||
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![]() | 4 | 0 | 3 | 6 | 4 | 0 | 0 | ![]() |
4036400 / 20 / 23306 = 8,.. 23306 * 2 = 46612 466128 * 8 = 3729024 [ 8 an 46612 und * 8 ] 8 ist die nächste Antwortziffer |
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![]() | 3 | 7 | 2 | 9 | 0 | 2 | 4 | = 466128 * 8 | |||||
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![]() | 3 | 0 | 7 | 3 | 7 | 6 | ![]() | usw. |
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