What is the Least Common Multiple of 70357 and 70361?

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 70361 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 70361, than apply into the LCM equation.

GCF(70357,70361) = 1
LCM(70357,70361) = ( 70357 × 70361) / 1
LCM(70357,70361) = 4950388877 / 1
LCM(70357,70361) = 4950388877

Least Common Multiple (LCM) of 70357 and 70361 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 70357 and 70361. First we will calculate the prime factors of 70357 and 70361.

Prime Factorization of 70357

Prime Factorization of 70361

Now multiplying the highest exponent prime factors to calculate the LCM of 70357 and 70361.

LCM(70357,70361) = 7¹ × 19¹ × 23² × 71¹ × 991¹
LCM(70357,70361) = 4950388877