What is the Least Common Multiple of 70357 and 70371?

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 70357 and 70371 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 70357 and 70371, than apply into the LCM equation.

GCF(70357,70371) = 7
LCM(70357,70371) = ( 70357 × 70371) / 7
LCM(70357,70371) = 4951092447 / 7
LCM(70357,70371) = 707298921

Least Common Multiple (LCM) of 70357 and 70371 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 70357 and 70371. First we will calculate the prime factors of 70357 and 70371.

Prime Factorization of 70357

Prime Factorization of 70371

Now multiplying the highest exponent prime factors to calculate the LCM of 70357 and 70371.

LCM(70357,70371) = 7¹ × 19¹ × 23² × 3² × 1117¹
LCM(70357,70371) = 707298921