Предмет: Математика, автор: retrum

Cколькими нулями оканчивается запись числа, которое равно произведению :123*....2526; ?

Ответы

Автор ответа: rasimagaliullov

0

Число заканчивается
Среди указанных чисел есть круглые число 10 и 20
Следовательно уже есть два нуля. Дальше, три числа заканчивающиеся на 5, их произведения на четные числа тоже заканчиваются на нуль
2*5=10
6*15=90
4*25=100
Ответ: шестью нулями

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