Question

RESOLVER URGENTE

4/7 + 3/8 , 9/16 + 3/8 , 9/5 - 4/3 , 6/5 - 2/3

Answer 1

4/7 + 3/8 =
32/56 + 21/56 =
53/56

9/16 + 3/8 =
9/16 + 6/16 =
15/16

9/5 - 4/3 =
27/15 - 20/15 =
7/15

6/5 - 2/3 =
18/15 - 10/15 =
8/15