What is the Least Common Multiple of 7962 and 7976?

Least common multiple or lowest common denominator (lcd) can be calculated in two way; with the LCM formula calculation of greatest common factor (GCF), or multiplying the prime factors with the highest exponent factor.

Least Common Multiple of 7962 and 7976 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 7962 and 7976, than apply into the LCM equation.

GCF(7962,7976) = 2
LCM(7962,7976) = ( 7962 × 7976) / 2
LCM(7962,7976) = 63504912 / 2
LCM(7962,7976) = 31752456

Least Common Multiple (LCM) of 7962 and 7976 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 7962 and 7976. First we will calculate the prime factors of 7962 and 7976.

Prime Factorization of 7962

Prime Factorization of 7976

Now multiplying the highest exponent prime factors to calculate the LCM of 7962 and 7976.

LCM(7962,7976) = 2³ × 3¹ × 1327¹ × 997¹
LCM(7962,7976) = 31752456