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What is the Least Common Multiple of 54281 and 54299?

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 54281 and 54299 is 2947404019.

LCM(54281,54299) = 2947404019

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Least Common Multiple of 54281 and 54299 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 54281 and 54299, than apply into the LCM equation.

GCF(54281,54299) = 1
LCM(54281,54299) = ( 54281 × 54299) / 1
LCM(54281,54299) = 2947404019 / 1
LCM(54281,54299) = 2947404019

Least Common Multiple (LCM) of 54281 and 54299 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 54281 and 54299. First we will calculate the prime factors of 54281 and 54299.

Prime Factorization of 54281

Prime factors of 54281 are 17, 31, 103. Prime factorization of 54281 in exponential form is:

54281 = 171 × 311 × 1031

Prime Factorization of 54299

Prime factors of 54299 are 7, 7757. Prime factorization of 54299 in exponential form is:

54299 = 71 × 77571

Now multiplying the highest exponent prime factors to calculate the LCM of 54281 and 54299.

LCM(54281,54299) = 171 × 311 × 1031 × 71 × 77571
LCM(54281,54299) = 2947404019