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What is the Least Common Multiple of 25130 and 25136?

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 25130 and 25136 is 315833840.

LCM(25130,25136) = 315833840

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Least Common Multiple of 25130 and 25136 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 25130 and 25136, than apply into the LCM equation.

GCF(25130,25136) = 2
LCM(25130,25136) = ( 25130 × 25136) / 2
LCM(25130,25136) = 631667680 / 2
LCM(25130,25136) = 315833840

Least Common Multiple (LCM) of 25130 and 25136 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 25130 and 25136. First we will calculate the prime factors of 25130 and 25136.

Prime Factorization of 25130

Prime factors of 25130 are 2, 5, 7, 359. Prime factorization of 25130 in exponential form is:

25130 = 21 × 51 × 71 × 3591

Prime Factorization of 25136

Prime factors of 25136 are 2, 1571. Prime factorization of 25136 in exponential form is:

25136 = 24 × 15711

Now multiplying the highest exponent prime factors to calculate the LCM of 25130 and 25136.

LCM(25130,25136) = 24 × 51 × 71 × 3591 × 15711
LCM(25130,25136) = 315833840