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What is the Least Common Multiple of 54476 and 54484?

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 54476 and 54484 is 742017596.

LCM(54476,54484) = 742017596

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Least Common Multiple of 54476 and 54484 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 54476 and 54484, than apply into the LCM equation.

GCF(54476,54484) = 4
LCM(54476,54484) = ( 54476 × 54484) / 4
LCM(54476,54484) = 2968070384 / 4
LCM(54476,54484) = 742017596

Least Common Multiple (LCM) of 54476 and 54484 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 54476 and 54484. First we will calculate the prime factors of 54476 and 54484.

Prime Factorization of 54476

Prime factors of 54476 are 2, 13619. Prime factorization of 54476 in exponential form is:

54476 = 22 × 136191

Prime Factorization of 54484

Prime factors of 54484 are 2, 53, 257. Prime factorization of 54484 in exponential form is:

54484 = 22 × 531 × 2571

Now multiplying the highest exponent prime factors to calculate the LCM of 54476 and 54484.

LCM(54476,54484) = 22 × 136191 × 531 × 2571
LCM(54476,54484) = 742017596