Question

сложите дроби 2/3,1/6 и 1/4

Answer 1

2/3+1/6+1/4=
=5/6+1/4=1 1/12

2/3+1/6=4/6+1/6=5/6
5/6+1/4=10/12+3/12=13/12=1 1/12