What is the Least Common Multiple of 69906 and 69924?

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 69906 and 69924 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 69906 and 69924, than apply into the LCM equation.

GCF(69906,69924) = 6
LCM(69906,69924) = ( 69906 × 69924) / 6
LCM(69906,69924) = 4888107144 / 6
LCM(69906,69924) = 814684524

Least Common Multiple (LCM) of 69906 and 69924 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 69906 and 69924. First we will calculate the prime factors of 69906 and 69924.

Prime Factorization of 69906

Prime Factorization of 69924

Now multiplying the highest exponent prime factors to calculate the LCM of 69906 and 69924.

LCM(69906,69924) = 2² × 3¹ × 61¹ × 191¹ × 5827¹
LCM(69906,69924) = 814684524