GCF and LCM Calculator Logo

What is the Least Common Multiple of 2651 and 2670?

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 2651 and 2670 is 7078170.

LCM(2651,2670) = 7078170

LCM Calculator and
and

Least Common Multiple of 2651 and 2670 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 2651 and 2670, than apply into the LCM equation.

GCF(2651,2670) = 1
LCM(2651,2670) = ( 2651 × 2670) / 1
LCM(2651,2670) = 7078170 / 1
LCM(2651,2670) = 7078170

Least Common Multiple (LCM) of 2651 and 2670 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 2651 and 2670. First we will calculate the prime factors of 2651 and 2670.

Prime Factorization of 2651

Prime factors of 2651 are 11, 241. Prime factorization of 2651 in exponential form is:

2651 = 111 × 2411

Prime Factorization of 2670

Prime factors of 2670 are 2, 3, 5, 89. Prime factorization of 2670 in exponential form is:

2670 = 21 × 31 × 51 × 891

Now multiplying the highest exponent prime factors to calculate the LCM of 2651 and 2670.

LCM(2651,2670) = 111 × 2411 × 21 × 31 × 51 × 891
LCM(2651,2670) = 7078170