GCF and LCM Calculator Logo

What is the Least Common Multiple of 86624 and 86635?

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 (LCM) of 86624 and 86635 is 7504670240.

LCM(86624,86635) = 7504670240

LCM Calculator and
and

Least Common Multiple of 86624 and 86635 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 86624 and 86635, than apply into the LCM equation.

GCF(86624,86635) = 1
LCM(86624,86635) = ( 86624 × 86635) / 1
LCM(86624,86635) = 7504670240 / 1
LCM(86624,86635) = 7504670240

Least Common Multiple (LCM) of 86624 and 86635 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 86624 and 86635. First we will calculate the prime factors of 86624 and 86635.

Prime Factorization of 86624

Prime factors of 86624 are 2, 2707. Prime factorization of 86624 in exponential form is:

86624 = 25 × 27071

Prime Factorization of 86635

Prime factors of 86635 are 5, 17327. Prime factorization of 86635 in exponential form is:

86635 = 51 × 173271

Now multiplying the highest exponent prime factors to calculate the LCM of 86624 and 86635.

LCM(86624,86635) = 25 × 27071 × 51 × 173271
LCM(86624,86635) = 7504670240