Math, asked by jitendrasinha263, 17 days ago

find the HCF . 1 hr 30 min , 16 hr 15 min​

Answers

Answered by mayukhdas373
0

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Answered by DEBOBROTABHATTACHARY
1

1 hr 30 min = 60+30 = 90 min

16 hr 15 min = (16×60)+15 = 960+15 = 975 min

90 = 2 × 3 × 3 × 5

975 = 3 × 5 × 5 × 13

HCF = 3 × 5 = 15

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