hasil 3 3/4 : 1 2/3 : 5/4

15/4 : 5/3 : 5/4
= 15/4 * 3/5 * 4/5
= 15* 3 * 4 / 4*5*5
= 3* 3 / 5
= 9/5

3 3/4 : 1 2/3 : 5/4 =
15/4 : 5/3 : 5/4 =
15/4 x 3/5 x 4/5 =
180/100 = 1 80/100
= 1 8/10.

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