Используя признаки делимости суммы и разности , определите , делится ли : 71 421 283 546 на 7 - №14239028

Используя признаки делимости суммы и разности , определите , делится ли :
71 421 283 546 на 7

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- Предмет:
  Математика
- Автор:
  cadennuzg
- 5 лет назад

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1е число не делится2е число не делится
- Автор:
  fisher
- 5 лет назад
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