GCF and LCM Calculator Logo

What is the Least Common Multiple of 54491 and 54503?

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 54491 and 54503 is 2969922973.

LCM(54491,54503) = 2969922973

LCM Calculator and
and

Least Common Multiple of 54491 and 54503 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 54491 and 54503, than apply into the LCM equation.

GCF(54491,54503) = 1
LCM(54491,54503) = ( 54491 × 54503) / 1
LCM(54491,54503) = 2969922973 / 1
LCM(54491,54503) = 2969922973

Least Common Multiple (LCM) of 54491 and 54503 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 54491 and 54503. First we will calculate the prime factors of 54491 and 54503.

Prime Factorization of 54491

Prime factors of 54491 are 29, 1879. Prime factorization of 54491 in exponential form is:

54491 = 291 × 18791

Prime Factorization of 54503

Prime factors of 54503 are 54503. Prime factorization of 54503 in exponential form is:

54503 = 545031

Now multiplying the highest exponent prime factors to calculate the LCM of 54491 and 54503.

LCM(54491,54503) = 291 × 18791 × 545031
LCM(54491,54503) = 2969922973