Question

сколько будет 15+81*456/21

Answer 1

Ответ:

$15 + 81 \times \frac{456}{21} = 15 + 81 \times \frac{152}{7} = 15 + \frac{12312}{7} = \frac{105 + 12312}{7} = \frac{12417}{7} = 1773 \frac{6}{7}$