GCF and LCM Calculator Logo

What is the Least Common Multiple of 69846 and 69859?

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 69846 and 69859 is 4879371714.

LCM(69846,69859) = 4879371714

LCM Calculator and
and

Least Common Multiple of 69846 and 69859 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 69846 and 69859, than apply into the LCM equation.

GCF(69846,69859) = 1
LCM(69846,69859) = ( 69846 × 69859) / 1
LCM(69846,69859) = 4879371714 / 1
LCM(69846,69859) = 4879371714

Least Common Multiple (LCM) of 69846 and 69859 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 69846 and 69859. First we will calculate the prime factors of 69846 and 69859.

Prime Factorization of 69846

Prime factors of 69846 are 2, 3, 7, 1663. Prime factorization of 69846 in exponential form is:

69846 = 21 × 31 × 71 × 16631

Prime Factorization of 69859

Prime factors of 69859 are 69859. Prime factorization of 69859 in exponential form is:

69859 = 698591

Now multiplying the highest exponent prime factors to calculate the LCM of 69846 and 69859.

LCM(69846,69859) = 21 × 31 × 71 × 16631 × 698591
LCM(69846,69859) = 4879371714