What is the Least Common Multiple of 86129 and 86135?

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 86129 and 86135 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 86129 and 86135, than apply into the LCM equation.

GCF(86129,86135) = 1
LCM(86129,86135) = ( 86129 × 86135) / 1
LCM(86129,86135) = 7418721415 / 1
LCM(86129,86135) = 7418721415

Least Common Multiple (LCM) of 86129 and 86135 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 86129 and 86135. First we will calculate the prime factors of 86129 and 86135.

Prime Factorization of 86129

Prime Factorization of 86135

Now multiplying the highest exponent prime factors to calculate the LCM of 86129 and 86135.

LCM(86129,86135) = 43¹ × 2003¹ × 5¹ × 7¹ × 23¹ × 107¹
LCM(86129,86135) = 7418721415