Помогите плиз 5/12*(1/5+3/25)

Question

Помогите плиз 5/12*(1/5+3/25)

Answer 1

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Answer 2

5/12*(1/5+3/25)=2/15

1) 1/5+3/25=5/25+3/25=8/25

2) 5/12*8/25=40/300=4/30=2/15