What is the Least Common Multiple of 86501 and 86507?

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 86501 and 86507 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 86501 and 86507, than apply into the LCM equation.

GCF(86501,86507) = 1
LCM(86501,86507) = ( 86501 × 86507) / 1
LCM(86501,86507) = 7482942007 / 1
LCM(86501,86507) = 7482942007

Least Common Multiple (LCM) of 86501 and 86507 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 86501 and 86507. First we will calculate the prime factors of 86501 and 86507.

Prime Factorization of 86501

Prime Factorization of 86507

Now multiplying the highest exponent prime factors to calculate the LCM of 86501 and 86507.

LCM(86501,86507) = 86501¹ × 19¹ × 29¹ × 157¹
LCM(86501,86507) = 7482942007