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What is the Least Common Multiple of 25360 and 25368?

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 25360 and 25368 is 80416560.

LCM(25360,25368) = 80416560

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Least Common Multiple of 25360 and 25368 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 25360 and 25368, than apply into the LCM equation.

GCF(25360,25368) = 8
LCM(25360,25368) = ( 25360 × 25368) / 8
LCM(25360,25368) = 643332480 / 8
LCM(25360,25368) = 80416560

Least Common Multiple (LCM) of 25360 and 25368 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 25360 and 25368. First we will calculate the prime factors of 25360 and 25368.

Prime Factorization of 25360

Prime factors of 25360 are 2, 5, 317. Prime factorization of 25360 in exponential form is:

25360 = 24 × 51 × 3171

Prime Factorization of 25368

Prime factors of 25368 are 2, 3, 7, 151. Prime factorization of 25368 in exponential form is:

25368 = 23 × 31 × 71 × 1511

Now multiplying the highest exponent prime factors to calculate the LCM of 25360 and 25368.

LCM(25360,25368) = 24 × 51 × 3171 × 31 × 71 × 1511
LCM(25360,25368) = 80416560