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What is the Least Common Multiple of 56274 and 56280?

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 56274 and 56280 is 527850120.

LCM(56274,56280) = 527850120

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Least Common Multiple of 56274 and 56280 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 56274 and 56280, than apply into the LCM equation.

GCF(56274,56280) = 6
LCM(56274,56280) = ( 56274 × 56280) / 6
LCM(56274,56280) = 3167100720 / 6
LCM(56274,56280) = 527850120

Least Common Multiple (LCM) of 56274 and 56280 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 56274 and 56280. First we will calculate the prime factors of 56274 and 56280.

Prime Factorization of 56274

Prime factors of 56274 are 2, 3, 83, 113. Prime factorization of 56274 in exponential form is:

56274 = 21 × 31 × 831 × 1131

Prime Factorization of 56280

Prime factors of 56280 are 2, 3, 5, 7, 67. Prime factorization of 56280 in exponential form is:

56280 = 23 × 31 × 51 × 71 × 671

Now multiplying the highest exponent prime factors to calculate the LCM of 56274 and 56280.

LCM(56274,56280) = 23 × 31 × 831 × 1131 × 51 × 71 × 671
LCM(56274,56280) = 527850120