GCF and LCM Calculator Logo

What is the Least Common Multiple of 80637 and 80653?

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 80637 and 80653 is 6503615961.

LCM(80637,80653) = 6503615961

LCM Calculator and
and

Least Common Multiple of 80637 and 80653 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 80637 and 80653, than apply into the LCM equation.

GCF(80637,80653) = 1
LCM(80637,80653) = ( 80637 × 80653) / 1
LCM(80637,80653) = 6503615961 / 1
LCM(80637,80653) = 6503615961

Least Common Multiple (LCM) of 80637 and 80653 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 80637 and 80653. First we will calculate the prime factors of 80637 and 80653.

Prime Factorization of 80637

Prime factors of 80637 are 3, 26879. Prime factorization of 80637 in exponential form is:

80637 = 31 × 268791

Prime Factorization of 80653

Prime factors of 80653 are 59, 1367. Prime factorization of 80653 in exponential form is:

80653 = 591 × 13671

Now multiplying the highest exponent prime factors to calculate the LCM of 80637 and 80653.

LCM(80637,80653) = 31 × 268791 × 591 × 13671
LCM(80637,80653) = 6503615961