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What is the Least Common Multiple of 54806 and 54810?

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 54806 and 54810 is 1501958430.

LCM(54806,54810) = 1501958430

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Least Common Multiple of 54806 and 54810 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 54806 and 54810, than apply into the LCM equation.

GCF(54806,54810) = 2
LCM(54806,54810) = ( 54806 × 54810) / 2
LCM(54806,54810) = 3003916860 / 2
LCM(54806,54810) = 1501958430

Least Common Multiple (LCM) of 54806 and 54810 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 54806 and 54810. First we will calculate the prime factors of 54806 and 54810.

Prime Factorization of 54806

Prime factors of 54806 are 2, 67, 409. Prime factorization of 54806 in exponential form is:

54806 = 21 × 671 × 4091

Prime Factorization of 54810

Prime factors of 54810 are 2, 3, 5, 7, 29. Prime factorization of 54810 in exponential form is:

54810 = 21 × 33 × 51 × 71 × 291

Now multiplying the highest exponent prime factors to calculate the LCM of 54806 and 54810.

LCM(54806,54810) = 21 × 671 × 4091 × 33 × 51 × 71 × 291
LCM(54806,54810) = 1501958430