Find HCF of 144 &90

1.	Find HCF of 144 &90
Answer» 90 = 2 x\xa03 x\xa03 x\xa05 = 2 x\xa032\xa0x\xa05144 = 2 x\xa02 x\xa02 x\xa02 x\xa03 x\xa03 = 24\xa0x\xa032HCF (90, 144) = 2 x\xa032 = 18

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