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What is the Least Common Multiple of 54162 and 54169?

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 54162 and 54169 is 2933901378.

LCM(54162,54169) = 2933901378

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Least Common Multiple of 54162 and 54169 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 54162 and 54169, than apply into the LCM equation.

GCF(54162,54169) = 1
LCM(54162,54169) = ( 54162 × 54169) / 1
LCM(54162,54169) = 2933901378 / 1
LCM(54162,54169) = 2933901378

Least Common Multiple (LCM) of 54162 and 54169 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 54162 and 54169. First we will calculate the prime factors of 54162 and 54169.

Prime Factorization of 54162

Prime factors of 54162 are 2, 3, 17, 59. Prime factorization of 54162 in exponential form is:

54162 = 21 × 33 × 171 × 591

Prime Factorization of 54169

Prime factors of 54169 are 19, 2851. Prime factorization of 54169 in exponential form is:

54169 = 191 × 28511

Now multiplying the highest exponent prime factors to calculate the LCM of 54162 and 54169.

LCM(54162,54169) = 21 × 33 × 171 × 591 × 191 × 28511
LCM(54162,54169) = 2933901378