Question

5 целых 7/81 : 12

Помогите пожалуйста

Answer 1

412/81: 12/1= 412/81* 1/12= 103/81*1/3=103/243

Answer 2

$5frac{7}{81} /12 = frac{4412}{81}/12 = frac{412*1}{81*12} = frac{412}{972} = frac{103}{243}$

Answer 3

412/81/12 *