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What is the Least Common Multiple of 56460 and 56479?

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 56460 and 56479 is 3188804340.

LCM(56460,56479) = 3188804340

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Least Common Multiple of 56460 and 56479 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 56460 and 56479, than apply into the LCM equation.

GCF(56460,56479) = 1
LCM(56460,56479) = ( 56460 × 56479) / 1
LCM(56460,56479) = 3188804340 / 1
LCM(56460,56479) = 3188804340

Least Common Multiple (LCM) of 56460 and 56479 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 56460 and 56479. First we will calculate the prime factors of 56460 and 56479.

Prime Factorization of 56460

Prime factors of 56460 are 2, 3, 5, 941. Prime factorization of 56460 in exponential form is:

56460 = 22 × 31 × 51 × 9411

Prime Factorization of 56479

Prime factors of 56479 are 56479. Prime factorization of 56479 in exponential form is:

56479 = 564791

Now multiplying the highest exponent prime factors to calculate the LCM of 56460 and 56479.

LCM(56460,56479) = 22 × 31 × 51 × 9411 × 564791
LCM(56460,56479) = 3188804340