Question

Как решиииить?
4,1*15/8-7/8*4,1=

Answer 1

4,1*15/8-7/8*4,1=4,1*(15/8-7/8)=4,1*8/8=4,1

Answer 2

4,1*15/8-7/8*4,1
41/10*15/8-7/8*41/10
41/2*3/8-287/80
123/16-287/80
41/10