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What is the Least Common Multiple of 25314 and 25324?

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 25314 and 25324 is 320525868.

LCM(25314,25324) = 320525868

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Least Common Multiple of 25314 and 25324 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 25314 and 25324, than apply into the LCM equation.

GCF(25314,25324) = 2
LCM(25314,25324) = ( 25314 × 25324) / 2
LCM(25314,25324) = 641051736 / 2
LCM(25314,25324) = 320525868

Least Common Multiple (LCM) of 25314 and 25324 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 25314 and 25324. First we will calculate the prime factors of 25314 and 25324.

Prime Factorization of 25314

Prime factors of 25314 are 2, 3, 4219. Prime factorization of 25314 in exponential form is:

25314 = 21 × 31 × 42191

Prime Factorization of 25324

Prime factors of 25324 are 2, 13, 487. Prime factorization of 25324 in exponential form is:

25324 = 22 × 131 × 4871

Now multiplying the highest exponent prime factors to calculate the LCM of 25314 and 25324.

LCM(25314,25324) = 22 × 31 × 42191 × 131 × 4871
LCM(25314,25324) = 320525868