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What is the Least Common Multiple of 4512 and 4525?

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 4512 and 4525 is 20416800.

LCM(4512,4525) = 20416800

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Least Common Multiple of 4512 and 4525 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 4512 and 4525, than apply into the LCM equation.

GCF(4512,4525) = 1
LCM(4512,4525) = ( 4512 × 4525) / 1
LCM(4512,4525) = 20416800 / 1
LCM(4512,4525) = 20416800

Least Common Multiple (LCM) of 4512 and 4525 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 4512 and 4525. First we will calculate the prime factors of 4512 and 4525.

Prime Factorization of 4512

Prime factors of 4512 are 2, 3, 47. Prime factorization of 4512 in exponential form is:

4512 = 25 × 31 × 471

Prime Factorization of 4525

Prime factors of 4525 are 5, 181. Prime factorization of 4525 in exponential form is:

4525 = 52 × 1811

Now multiplying the highest exponent prime factors to calculate the LCM of 4512 and 4525.

LCM(4512,4525) = 25 × 31 × 471 × 52 × 1811
LCM(4512,4525) = 20416800