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What is the Least Common Multiple of 25104 and 25123?

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 25104 and 25123 is 630687792.

LCM(25104,25123) = 630687792

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Least Common Multiple of 25104 and 25123 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 25104 and 25123, than apply into the LCM equation.

GCF(25104,25123) = 1
LCM(25104,25123) = ( 25104 × 25123) / 1
LCM(25104,25123) = 630687792 / 1
LCM(25104,25123) = 630687792

Least Common Multiple (LCM) of 25104 and 25123 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 25104 and 25123. First we will calculate the prime factors of 25104 and 25123.

Prime Factorization of 25104

Prime factors of 25104 are 2, 3, 523. Prime factorization of 25104 in exponential form is:

25104 = 24 × 31 × 5231

Prime Factorization of 25123

Prime factors of 25123 are 7, 37, 97. Prime factorization of 25123 in exponential form is:

25123 = 71 × 371 × 971

Now multiplying the highest exponent prime factors to calculate the LCM of 25104 and 25123.

LCM(25104,25123) = 24 × 31 × 5231 × 71 × 371 × 971
LCM(25104,25123) = 630687792