Question

виконати (5/12 - 3/16):1 5/6

Answer 1

Ответ:

1) 5/12-3/16=5•4/12•4-3•3/16•3=20/48-9/48=20-9/48=11/48

2)

11/48:1 5/6=11/48:5+1•6/6=11/48:11/6=11/48•6/11=11•6/48•11=66/528=1•66/8•66=1/8=0,125

Answer 2

Решение примера в тетради.