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What is the Least Common Multiple of 56424 and 56429?

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 56424 and 56429 is 3183949896.

LCM(56424,56429) = 3183949896

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Least Common Multiple of 56424 and 56429 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 56424 and 56429, than apply into the LCM equation.

GCF(56424,56429) = 1
LCM(56424,56429) = ( 56424 × 56429) / 1
LCM(56424,56429) = 3183949896 / 1
LCM(56424,56429) = 3183949896

Least Common Multiple (LCM) of 56424 and 56429 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 56424 and 56429. First we will calculate the prime factors of 56424 and 56429.

Prime Factorization of 56424

Prime factors of 56424 are 2, 3, 2351. Prime factorization of 56424 in exponential form is:

56424 = 23 × 31 × 23511

Prime Factorization of 56429

Prime factors of 56429 are 73, 773. Prime factorization of 56429 in exponential form is:

56429 = 731 × 7731

Now multiplying the highest exponent prime factors to calculate the LCM of 56424 and 56429.

LCM(56424,56429) = 23 × 31 × 23511 × 731 × 7731
LCM(56424,56429) = 3183949896