Question

7. Ifa= (2x36x5) and b = (23x3x5) then , HCF (a.b)
(a) 90 (b) 180(c) 360 (d)540​

Answer 1

Answer:

15..But it is not given in options

Step-by-step explanation:

2*36*5=360

23*3*5=345

HCF(360,345)

345)360(1

-345

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15)345(23

-345

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0

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So Highest Common Factor (HCF) is 15