GCF and LCM Calculator Logo

What is the Least Common Multiple of 87886 and 87903?

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 87886 and 87903 is 7725443058.

LCM(87886,87903) = 7725443058

LCM Calculator and
and

Least Common Multiple of 87886 and 87903 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 87886 and 87903, than apply into the LCM equation.

GCF(87886,87903) = 1
LCM(87886,87903) = ( 87886 × 87903) / 1
LCM(87886,87903) = 7725443058 / 1
LCM(87886,87903) = 7725443058

Least Common Multiple (LCM) of 87886 and 87903 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 87886 and 87903. First we will calculate the prime factors of 87886 and 87903.

Prime Factorization of 87886

Prime factors of 87886 are 2, 43943. Prime factorization of 87886 in exponential form is:

87886 = 21 × 439431

Prime Factorization of 87903

Prime factors of 87903 are 3, 9767. Prime factorization of 87903 in exponential form is:

87903 = 32 × 97671

Now multiplying the highest exponent prime factors to calculate the LCM of 87886 and 87903.

LCM(87886,87903) = 21 × 439431 × 32 × 97671
LCM(87886,87903) = 7725443058