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What is the Least Common Multiple of 25248 and 25260?

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 25248 and 25260 is 53147040.

LCM(25248,25260) = 53147040

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Least Common Multiple of 25248 and 25260 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 25248 and 25260, than apply into the LCM equation.

GCF(25248,25260) = 12
LCM(25248,25260) = ( 25248 × 25260) / 12
LCM(25248,25260) = 637764480 / 12
LCM(25248,25260) = 53147040

Least Common Multiple (LCM) of 25248 and 25260 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 25248 and 25260. First we will calculate the prime factors of 25248 and 25260.

Prime Factorization of 25248

Prime factors of 25248 are 2, 3, 263. Prime factorization of 25248 in exponential form is:

25248 = 25 × 31 × 2631

Prime Factorization of 25260

Prime factors of 25260 are 2, 3, 5, 421. Prime factorization of 25260 in exponential form is:

25260 = 22 × 31 × 51 × 4211

Now multiplying the highest exponent prime factors to calculate the LCM of 25248 and 25260.

LCM(25248,25260) = 25 × 31 × 2631 × 51 × 4211
LCM(25248,25260) = 53147040