What is the Least Common Multiple of 86357 and 86370?

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 86357 and 86370 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 86357 and 86370, than apply into the LCM equation.

GCF(86357,86370) = 1
LCM(86357,86370) = ( 86357 × 86370) / 1
LCM(86357,86370) = 7458654090 / 1
LCM(86357,86370) = 7458654090

Least Common Multiple (LCM) of 86357 and 86370 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 86357 and 86370. First we will calculate the prime factors of 86357 and 86370.

Prime Factorization of 86357

Prime Factorization of 86370

Now multiplying the highest exponent prime factors to calculate the LCM of 86357 and 86370.

LCM(86357,86370) = 86357¹ × 2¹ × 3¹ × 5¹ × 2879¹
LCM(86357,86370) = 7458654090