Question

The hcf of two no. Is 12 and their lcm is 672 if one of the number is 96 find the other no.

Answer 1

hcf * lcm = one number * other number

12 * 672 = 96 * other number

other number =( 672 * 12 ) / 96 = 84

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Answer 2

Given :

The hcf of two no. Is 12 and their lcm is 672

To find :

if one of the number is 96 find the other no.

Solution:

One of the number = 96

Let the second number be x

HCF = 12

LCM = 672

$HCF \times LCM = \text{Product of two numbers}$

$12 \times 672 = 96 \times x$

$\frac{12 \times 672}{96}=x$

84=x

Hence The second number is 84