GCF and LCM Calculator Logo

What is the Least Common Multiple of 54857 and 54862?

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 54857 and 54862 is 3009564734.

LCM(54857,54862) = 3009564734

LCM Calculator and
and

Least Common Multiple of 54857 and 54862 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 54857 and 54862, than apply into the LCM equation.

GCF(54857,54862) = 1
LCM(54857,54862) = ( 54857 × 54862) / 1
LCM(54857,54862) = 3009564734 / 1
LCM(54857,54862) = 3009564734

Least Common Multiple (LCM) of 54857 and 54862 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 54857 and 54862. First we will calculate the prime factors of 54857 and 54862.

Prime Factorization of 54857

Prime factors of 54857 are 11, 4987. Prime factorization of 54857 in exponential form is:

54857 = 111 × 49871

Prime Factorization of 54862

Prime factors of 54862 are 2, 27431. Prime factorization of 54862 in exponential form is:

54862 = 21 × 274311

Now multiplying the highest exponent prime factors to calculate the LCM of 54857 and 54862.

LCM(54857,54862) = 111 × 49871 × 21 × 274311
LCM(54857,54862) = 3009564734