GCF and LCM Calculator Logo

What is the Least Common Multiple of 87904 and 87913?

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 87904 and 87913 is 7727904352.

LCM(87904,87913) = 7727904352

LCM Calculator and
and

Least Common Multiple of 87904 and 87913 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 87904 and 87913, than apply into the LCM equation.

GCF(87904,87913) = 1
LCM(87904,87913) = ( 87904 × 87913) / 1
LCM(87904,87913) = 7727904352 / 1
LCM(87904,87913) = 7727904352

Least Common Multiple (LCM) of 87904 and 87913 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 87904 and 87913. First we will calculate the prime factors of 87904 and 87913.

Prime Factorization of 87904

Prime factors of 87904 are 2, 41, 67. Prime factorization of 87904 in exponential form is:

87904 = 25 × 411 × 671

Prime Factorization of 87913

Prime factors of 87913 are 7, 19, 661. Prime factorization of 87913 in exponential form is:

87913 = 71 × 191 × 6611

Now multiplying the highest exponent prime factors to calculate the LCM of 87904 and 87913.

LCM(87904,87913) = 25 × 411 × 671 × 71 × 191 × 6611
LCM(87904,87913) = 7727904352