What is the Least Common Multiple of 7412 and 7418?

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 7412 and 7418 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 7412 and 7418, than apply into the LCM equation.

GCF(7412,7418) = 2
LCM(7412,7418) = ( 7412 × 7418) / 2
LCM(7412,7418) = 54982216 / 2
LCM(7412,7418) = 27491108

Least Common Multiple (LCM) of 7412 and 7418 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 7412 and 7418. First we will calculate the prime factors of 7412 and 7418.

Prime Factorization of 7412

Prime Factorization of 7418

Now multiplying the highest exponent prime factors to calculate the LCM of 7412 and 7418.

LCM(7412,7418) = 2² × 17¹ × 109¹ × 3709¹
LCM(7412,7418) = 27491108