Question

28/33 умножить на 45/98 и поделтьб на 2 целых 3/11

Answer 1

Во вложении.. ↓ ↓

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Answer 2

28/33*45/98:2 3/11=6/35

28/33*45/98=28*45/33*98=1260/3234=630/1617=90/231

90/231:2 3/11=90/231:25/11=90/231*11/25=90/525=18/105=6/35