Question

СОКРАТИТЕ ДРОБИ ПО ОБРАЗЦУ Б)4/8,9/36,7/28,5/35. Д)12/18,18/20,20/24,24/30.Ж)21/56,144/120,156/128,396/240,42/63,35/42

Answer 1

Б)1/2;1/4;1/4;1/7;
Д)2/3;9/10;5/6;
Ж)3/8;1 1/5;1 7/32;1 13/20;2/3;5/7
Всё

Answer 2

Б)1/9; 1/4; 1/4; 1/7
Д)2/3;9/10;5/6;4/5
Ж)3/8;12/10=6/5=1 1/5;39/32=1 7/39;33/20=1 13/20; 2/3; 5/6