1 3/5×7 1/2; 2 1/7×2 2/15; 2 2/9×2 19/40; 2 1/10×2 1/7; 4 1/6×1 2/5;

Question

1 3/5×7 1/2; 2 1/7×2 2/15;
2 2/9×2 19/40; 2 1/10×2 1/7;
4 1/6×1 2/5;

Answer 1

1) 21/10
2)8/105
3)19/45
4)2/35
5)4/15

Comments

)))