What is the Least Common Multiple of 68996 and 69016?

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 68996 and 69016 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 68996 and 69016, than apply into the LCM equation.

GCF(68996,69016) = 4
LCM(68996,69016) = ( 68996 × 69016) / 4
LCM(68996,69016) = 4761827936 / 4
LCM(68996,69016) = 1190456984

Least Common Multiple (LCM) of 68996 and 69016 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 68996 and 69016. First we will calculate the prime factors of 68996 and 69016.

Prime Factorization of 68996

Prime Factorization of 69016

Now multiplying the highest exponent prime factors to calculate the LCM of 68996 and 69016.

LCM(68996,69016) = 2³ × 47¹ × 367¹ × 8627¹
LCM(68996,69016) = 1190456984