GCF and LCM Calculator Logo

What is the Least Common Multiple of 6715 and 6722?

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 6715 and 6722 is 45138230.

LCM(6715,6722) = 45138230

LCM Calculator and
and

Least Common Multiple of 6715 and 6722 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 6715 and 6722, than apply into the LCM equation.

GCF(6715,6722) = 1
LCM(6715,6722) = ( 6715 × 6722) / 1
LCM(6715,6722) = 45138230 / 1
LCM(6715,6722) = 45138230

Least Common Multiple (LCM) of 6715 and 6722 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 6715 and 6722. First we will calculate the prime factors of 6715 and 6722.

Prime Factorization of 6715

Prime factors of 6715 are 5, 17, 79. Prime factorization of 6715 in exponential form is:

6715 = 51 × 171 × 791

Prime Factorization of 6722

Prime factors of 6722 are 2, 3361. Prime factorization of 6722 in exponential form is:

6722 = 21 × 33611

Now multiplying the highest exponent prime factors to calculate the LCM of 6715 and 6722.

LCM(6715,6722) = 51 × 171 × 791 × 21 × 33611
LCM(6715,6722) = 45138230