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What is the Least Common Multiple of 2653 and 2667?

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 2653 and 2667 is 1010793.

LCM(2653,2667) = 1010793

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Least Common Multiple of 2653 and 2667 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 2653 and 2667, than apply into the LCM equation.

GCF(2653,2667) = 7
LCM(2653,2667) = ( 2653 × 2667) / 7
LCM(2653,2667) = 7075551 / 7
LCM(2653,2667) = 1010793

Least Common Multiple (LCM) of 2653 and 2667 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 2653 and 2667. First we will calculate the prime factors of 2653 and 2667.

Prime Factorization of 2653

Prime factors of 2653 are 7, 379. Prime factorization of 2653 in exponential form is:

2653 = 71 × 3791

Prime Factorization of 2667

Prime factors of 2667 are 3, 7, 127. Prime factorization of 2667 in exponential form is:

2667 = 31 × 71 × 1271

Now multiplying the highest exponent prime factors to calculate the LCM of 2653 and 2667.

LCM(2653,2667) = 71 × 3791 × 31 × 1271
LCM(2653,2667) = 1010793