What is the Least Common Multiple of 72857 and 72877?

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 of 72857 and 72877 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 72857 and 72877, than apply into the LCM equation.

GCF(72857,72877) = 1
LCM(72857,72877) = ( 72857 × 72877) / 1
LCM(72857,72877) = 5309599589 / 1
LCM(72857,72877) = 5309599589

Least Common Multiple (LCM) of 72857 and 72877 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 72857 and 72877. First we will calculate the prime factors of 72857 and 72877.

Prime Factorization of 72857

Prime Factorization of 72877

Now multiplying the highest exponent prime factors to calculate the LCM of 72857 and 72877.

LCM(72857,72877) = 41¹ × 1777¹ × 7¹ × 29¹ × 359¹
LCM(72857,72877) = 5309599589