13/6 - 11/8 + 1/12народ плииз

Question

13/6 - 11/8 + 1/12
народ плииз

Answer 1

13/6-11/8+1/12=(52-33+2):24=21/24

Answer 2

=(13*4)/(6*4)-(11*3)/(8*3)+(1*2)/(12*2)=52/24-33/24+2/24=(52-33+2)/24=21/24=7/8