Question

Помогите пожалуйста 21/32÷36/72=

Answer 1

Ответ:

$= \frac{21}{32 } \div \frac{36}{72} = \frac{21}{32 } \times \frac{72}{36} = \frac{21}{32} \times 2 = \frac{21}{16} = 1 \frac{5}{16}$