Question

плиз 537 прошу вас !!!!!!!!!!!!!!!!!!!!!!!!!!

Answer 1

#537
1)6 1/5×4=31/5×4=124/5=24 4/5
2)9 2/7×2=65/7×2=130/7=18 4/7
3)3×7 1/4=3×29/4=87/4=21 3/4
4)6×1 1/7=6×8/7=48/7=6 6/7

Answer 2

Дальше не видно