10 11/12 + 3 5/9 + 5 1/4
(Dibuat ke pecahan /36 terlebih dahulu ya, KPK dari 12 9 4 --> 36)
131/12 + 32/9 + 21 / 4 --> ((131*3)+(32*4)+(21*9))/36 --> (393+128+189)/36
710/36 = 355/18 = 19 13/18 km
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10 11/12 + 3 5/9 + 5 1/4
(Dibuat ke pecahan /36 terlebih dahulu ya, KPK dari 12 9 4 --> 36)
131/12 + 32/9 + 21 / 4 --> ((131*3)+(32*4)+(21*9))/36 --> (393+128+189)/36
710/36 = 355/18 = 19 13/18 km
= 10³³/36 - ( 32/9 + 21/4)
= 10³³/36 - (128+189)/36
= 10³³/36 - 317/36
= 10³³/36 - 8 29/36
= 2 ⁴/36
= 2 ¹/9 km