GCF and LCM Calculator Logo

What is the Least Common Multiple of 85488 and 85503?

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 85488 and 85503 is 2436493488.

LCM(85488,85503) = 2436493488

LCM Calculator and
and

Least Common Multiple of 85488 and 85503 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 85488 and 85503, than apply into the LCM equation.

GCF(85488,85503) = 3
LCM(85488,85503) = ( 85488 × 85503) / 3
LCM(85488,85503) = 7309480464 / 3
LCM(85488,85503) = 2436493488

Least Common Multiple (LCM) of 85488 and 85503 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 85488 and 85503. First we will calculate the prime factors of 85488 and 85503.

Prime Factorization of 85488

Prime factors of 85488 are 2, 3, 13, 137. Prime factorization of 85488 in exponential form is:

85488 = 24 × 31 × 131 × 1371

Prime Factorization of 85503

Prime factors of 85503 are 3, 11, 2591. Prime factorization of 85503 in exponential form is:

85503 = 31 × 111 × 25911

Now multiplying the highest exponent prime factors to calculate the LCM of 85488 and 85503.

LCM(85488,85503) = 24 × 31 × 131 × 1371 × 111 × 25911
LCM(85488,85503) = 2436493488