What is the Least Common Multiple of 40108 and 40124?

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 40108 and 40124 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 40108 and 40124, than apply into the LCM equation.

GCF(40108,40124) = 4
LCM(40108,40124) = ( 40108 × 40124) / 4
LCM(40108,40124) = 1609293392 / 4
LCM(40108,40124) = 402323348

Least Common Multiple (LCM) of 40108 and 40124 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 40108 and 40124. First we will calculate the prime factors of 40108 and 40124.

Prime Factorization of 40108

Prime Factorization of 40124

Now multiplying the highest exponent prime factors to calculate the LCM of 40108 and 40124.

LCM(40108,40124) = 2² × 37¹ × 271¹ × 7¹ × 1433¹
LCM(40108,40124) = 402323348