Question

4-7/12+1 5/6+2 1/3-1 1/4=
помогите решить дроби

Answer 1

4-7/12+1 5/6+2 1/3-1 1/4=4-7/12+1 10/12+2 4/12-1 3/12=
=4+1+2-1-7/12+10/12+4/12-3/12=6 4/12=6 1/3