What is the Least Common Multiple of 73996 and 74014?

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 73996 and 74014 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 73996 and 74014, than apply into the LCM equation.

GCF(73996,74014) = 2
LCM(73996,74014) = ( 73996 × 74014) / 2
LCM(73996,74014) = 5476739944 / 2
LCM(73996,74014) = 2738369972

Least Common Multiple (LCM) of 73996 and 74014 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 73996 and 74014. First we will calculate the prime factors of 73996 and 74014.

Prime Factorization of 73996

Prime Factorization of 74014

Now multiplying the highest exponent prime factors to calculate the LCM of 73996 and 74014.

LCM(73996,74014) = 2² × 13¹ × 1423¹ × 23¹ × 1609¹
LCM(73996,74014) = 2738369972