GCF and LCM Calculator Logo

What is the Least Common Multiple of 76842 and 76852?

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 76842 and 76852 is 2952730692.

LCM(76842,76852) = 2952730692

LCM Calculator and
and

Least Common Multiple of 76842 and 76852 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 76842 and 76852, than apply into the LCM equation.

GCF(76842,76852) = 2
LCM(76842,76852) = ( 76842 × 76852) / 2
LCM(76842,76852) = 5905461384 / 2
LCM(76842,76852) = 2952730692

Least Common Multiple (LCM) of 76842 and 76852 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 76842 and 76852. First we will calculate the prime factors of 76842 and 76852.

Prime Factorization of 76842

Prime factors of 76842 are 2, 3, 1423. Prime factorization of 76842 in exponential form is:

76842 = 21 × 33 × 14231

Prime Factorization of 76852

Prime factors of 76852 are 2, 19213. Prime factorization of 76852 in exponential form is:

76852 = 22 × 192131

Now multiplying the highest exponent prime factors to calculate the LCM of 76842 and 76852.

LCM(76842,76852) = 22 × 33 × 14231 × 192131
LCM(76842,76852) = 2952730692