GCF and LCM Calculator Logo

What is the Least Common Multiple of 76040 and 76047?

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 76040 and 76047 is 5782613880.

LCM(76040,76047) = 5782613880

LCM Calculator and
and

Least Common Multiple of 76040 and 76047 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 76040 and 76047, than apply into the LCM equation.

GCF(76040,76047) = 1
LCM(76040,76047) = ( 76040 × 76047) / 1
LCM(76040,76047) = 5782613880 / 1
LCM(76040,76047) = 5782613880

Least Common Multiple (LCM) of 76040 and 76047 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 76040 and 76047. First we will calculate the prime factors of 76040 and 76047.

Prime Factorization of 76040

Prime factors of 76040 are 2, 5, 1901. Prime factorization of 76040 in exponential form is:

76040 = 23 × 51 × 19011

Prime Factorization of 76047

Prime factors of 76047 are 3, 25349. Prime factorization of 76047 in exponential form is:

76047 = 31 × 253491

Now multiplying the highest exponent prime factors to calculate the LCM of 76040 and 76047.

LCM(76040,76047) = 23 × 51 × 19011 × 31 × 253491
LCM(76040,76047) = 5782613880