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What is the Least Common Multiple of 54096 and 54100?

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 54096 and 54100 is 731648400.

LCM(54096,54100) = 731648400

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Least Common Multiple of 54096 and 54100 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 54096 and 54100, than apply into the LCM equation.

GCF(54096,54100) = 4
LCM(54096,54100) = ( 54096 × 54100) / 4
LCM(54096,54100) = 2926593600 / 4
LCM(54096,54100) = 731648400

Least Common Multiple (LCM) of 54096 and 54100 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 54096 and 54100. First we will calculate the prime factors of 54096 and 54100.

Prime Factorization of 54096

Prime factors of 54096 are 2, 3, 7, 23. Prime factorization of 54096 in exponential form is:

54096 = 24 × 31 × 72 × 231

Prime Factorization of 54100

Prime factors of 54100 are 2, 5, 541. Prime factorization of 54100 in exponential form is:

54100 = 22 × 52 × 5411

Now multiplying the highest exponent prime factors to calculate the LCM of 54096 and 54100.

LCM(54096,54100) = 24 × 31 × 72 × 231 × 52 × 5411
LCM(54096,54100) = 731648400