1. Tentukan hasil dari : a.2/5 × 15/6 = b.1 1/2 × 3/4 = c.2/3 × 6/8 × 16/32 = d.1 1/2 × 2 2/3 × 3 3/4 =

A. 2/5 × 15/6 = 30/30 = 1

b. 1 1/2 × 3/4 = 9/8 = 1 1/8

c. 2/3 × 6/8 × 16/32 = 192/768 = 1/4

d. 1 1/2 × 2 2/3 × 3 3/4 = 360/24 = 15/1 = 15

30/30=1
9/8
6/24=3/12=1/4
360/24=180/12=90/6=30/2=15

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