Question

the Hcf of a pair of numbers is 14 and their lcm is 210. if one of the number is 70. find the other

Answer 1

Given,

L.C.M = 210

H.C.F = 14

One number = 70

Another number = ?

We have,

L.C.M x H.C.F = Product of numbers 

 14 x 210 = 70 x another number

 another number = ( 14 x 210 ) / 70

 another number =  42.

So, another number is 42.

Answer 2

Hii....☺

Here is your answer.....☺

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HCF = 14

LCM = 210

➡ As we know that product of number = LCM × HCF .

Let the other number be 'x'

=> 70 × x = 210 × 14

=> x = 210 × 14 / 70

=> x = 42.

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Hence, other number is equal to 42.

Thanks.....☺