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What is the Least Common Multiple of 54997 and 55012?

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 54997 and 55012 is 3025494964.

LCM(54997,55012) = 3025494964

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Least Common Multiple of 54997 and 55012 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 54997 and 55012, than apply into the LCM equation.

GCF(54997,55012) = 1
LCM(54997,55012) = ( 54997 × 55012) / 1
LCM(54997,55012) = 3025494964 / 1
LCM(54997,55012) = 3025494964

Least Common Multiple (LCM) of 54997 and 55012 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 54997 and 55012. First we will calculate the prime factors of 54997 and 55012.

Prime Factorization of 54997

Prime factors of 54997 are 43, 1279. Prime factorization of 54997 in exponential form is:

54997 = 431 × 12791

Prime Factorization of 55012

Prime factors of 55012 are 2, 17, 809. Prime factorization of 55012 in exponential form is:

55012 = 22 × 171 × 8091

Now multiplying the highest exponent prime factors to calculate the LCM of 54997 and 55012.

LCM(54997,55012) = 431 × 12791 × 22 × 171 × 8091
LCM(54997,55012) = 3025494964