What is the Least Common Multiple of 69356 and 69370?

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 69356 and 69370 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 69356 and 69370, than apply into the LCM equation.

GCF(69356,69370) = 14
LCM(69356,69370) = ( 69356 × 69370) / 14
LCM(69356,69370) = 4811225720 / 14
LCM(69356,69370) = 343658980

Least Common Multiple (LCM) of 69356 and 69370 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 69356 and 69370. First we will calculate the prime factors of 69356 and 69370.

Prime Factorization of 69356

Prime Factorization of 69370

Now multiplying the highest exponent prime factors to calculate the LCM of 69356 and 69370.

LCM(69356,69370) = 2² × 7¹ × 2477¹ × 5¹ × 991¹
LCM(69356,69370) = 343658980