Question

HCF=3,LCM=126,FIRST NUMBER=31​

Answer 1

Answer:

we know that hcf ×lcm= product of two numbers

it is given that hcf is 3 , lcm is 126 and first number is 31.

we have to find second number

so let us take second number is X

so,hcf × lcm = product of two numbers

3× 126= 31× X

X= 3×126/31

X=12.193