GCF and LCM Calculator Logo

What is the Least Common Multiple of 72887 and 72902?

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 72887 and 72902 is 5313608074.

LCM(72887,72902) = 5313608074

LCM Calculator and
and

Least Common Multiple of 72887 and 72902 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 72887 and 72902, than apply into the LCM equation.

GCF(72887,72902) = 1
LCM(72887,72902) = ( 72887 × 72902) / 1
LCM(72887,72902) = 5313608074 / 1
LCM(72887,72902) = 5313608074

Least Common Multiple (LCM) of 72887 and 72902 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 72887 and 72902. First we will calculate the prime factors of 72887 and 72902.

Prime Factorization of 72887

Prime factors of 72887 are 23, 3169. Prime factorization of 72887 in exponential form is:

72887 = 231 × 31691

Prime Factorization of 72902

Prime factors of 72902 are 2, 36451. Prime factorization of 72902 in exponential form is:

72902 = 21 × 364511

Now multiplying the highest exponent prime factors to calculate the LCM of 72887 and 72902.

LCM(72887,72902) = 231 × 31691 × 21 × 364511
LCM(72887,72902) = 5313608074