Question

Given that HCF (306, 657) = 9 , find LCM ( 306, 657 )

Answer 1

SOLUTION :

Given: First number = 306  

Second number = 657

HCF (306 and 657) = 9

We know that,

LCM × HCF = first number x second number

LCM × 9 = 306 × 657

LCM = (306 x 657)/9  

LCM  = 34 × 657  

LCM =  22338

Hence, LCM(306,657) = 22338

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Answer 2

Solutions :-

Given :

HCF of 306 and 657 = 9

Let the LCM be x

Find the LCM of 306 and 657 :-

We know,

LCM × HCF = Product of the integers

=> x × 9 = 306 × 657
=> 9x = 201042
=> x = 201042/9 = 22338

Hence,
LCM of 306 and 657 = 22338