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What is the Least Common Multiple of 54222 and 54237?

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 54222 and 54237 is 980279538.

LCM(54222,54237) = 980279538

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Least Common Multiple of 54222 and 54237 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 54222 and 54237, than apply into the LCM equation.

GCF(54222,54237) = 3
LCM(54222,54237) = ( 54222 × 54237) / 3
LCM(54222,54237) = 2940838614 / 3
LCM(54222,54237) = 980279538

Least Common Multiple (LCM) of 54222 and 54237 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 54222 and 54237. First we will calculate the prime factors of 54222 and 54237.

Prime Factorization of 54222

Prime factors of 54222 are 2, 3, 7, 1291. Prime factorization of 54222 in exponential form is:

54222 = 21 × 31 × 71 × 12911

Prime Factorization of 54237

Prime factors of 54237 are 3, 101, 179. Prime factorization of 54237 in exponential form is:

54237 = 31 × 1011 × 1791

Now multiplying the highest exponent prime factors to calculate the LCM of 54222 and 54237.

LCM(54222,54237) = 21 × 31 × 71 × 12911 × 1011 × 1791
LCM(54222,54237) = 980279538