[1.] 4/7 + 2/5 [2.] 3/8 + 2/16 [3.] 1/4 + 3/6 [4.] 3/4 + 5/8 [5.] 2/5 + 2/7

1) 4/7+2/5
=20/35 + 14/35
=34/35
2)3/8+2/16
=6/16+2/16
=8/16
3)1/4+3/6
=3/12+6/12
=9/12
4)3/4+5/8
=6/8+5/8
=11/8
5)2/5+2/7
=14/35+10/35
=24/35

1. 4/7+2/5
=20/35+14/35
=34/35

2.3/8+2/16
=6/16+2/16
=8/16

3.1/4+3/6
=6/24+12/24
=18/24
=3/4

4.3/4+5/8
=6/8+5/8
=11/8
=11 3/8

5.2/5+2/7
=14/35+10/35
=24/35

Semoga membantu!!
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