Question

5 1/3*6;7*1 1/3;1 3/4*2;8*3 1/2.Помогите решить срочно!!!!

Answer 1

Ответ:

$\frac{51}{3} \times 6 = \frac{51 \times 6}{3} =51 \times 2 = 102$

$7 \times \frac{11}{3} = \frac{11 \times 7}{3} = \frac{77}{3}$

$\frac{13}{4} \times 2 = \frac{13 \times 2}{4} = \frac{13}{2}$

$8 \times \frac{31}{2} = \frac{31 \times 8}{2} = 31 \times 4 = 124$