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What is the Least Common Multiple of 56454 and 56461?

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 56454 and 56461 is 3187449294.

LCM(56454,56461) = 3187449294

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Least Common Multiple of 56454 and 56461 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 56454 and 56461, than apply into the LCM equation.

GCF(56454,56461) = 1
LCM(56454,56461) = ( 56454 × 56461) / 1
LCM(56454,56461) = 3187449294 / 1
LCM(56454,56461) = 3187449294

Least Common Multiple (LCM) of 56454 and 56461 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 56454 and 56461. First we will calculate the prime factors of 56454 and 56461.

Prime Factorization of 56454

Prime factors of 56454 are 2, 3, 97. Prime factorization of 56454 in exponential form is:

56454 = 21 × 31 × 972

Prime Factorization of 56461

Prime factors of 56461 are 131, 431. Prime factorization of 56461 in exponential form is:

56461 = 1311 × 4311

Now multiplying the highest exponent prime factors to calculate the LCM of 56454 and 56461.

LCM(56454,56461) = 21 × 31 × 972 × 1311 × 4311
LCM(56454,56461) = 3187449294