Question

Помогите решить премер:
3 1/3*2 2/5*(2-4 8/15*3/17)

Answer 1

10/3*12/5*(2-68/15*3/17)=6*(2-4/5)=6*1,2=7,2

Answer 2

1)4 8/15*3/17=68/15*3/17=4/5
2)2-4/5=1 5/5-4/5=1 1/5
3)3 1/3*2 2/5=10/3*12/5=8
4)8*1 1/5=8/1*6/5=48/5=9 3/5