1. 2 1/4 + 5 4/6 = 2. 3 2/5 + 4 1/8 = 3. 2 1/4 + 5 3/5 = Tolong pake cara

1.
2 1/4 + 5 4/6
=2 3/12 + 5 8/12
=7 11/12

2.
3 2/5 + 4 1/8
=3 16/40 + 4 5/40
=7 21/40

3.
2 1/4 + 5 3/5
=2 5/20 + 5 12/20
=7 17/20

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