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The hcf and lcm of two no. Are 9 and 360 if one no.is 45 find the other no

Posted by Uvi Prajapati 6 years, 10 months ago

CBSE > Class 10 > Mathematics

1 answers

Yogita Ingle 6 years, 10 months ago

We know that a x b = H.c.f (a, b) x L.c.m( a,b)

a = 45 , H.c.f (a, b) = 9 ,L.c.m( a,b) = 360.

b = ( 9 x 360) / 45 = 72.

∴ Another number is 72

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