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What is the Least Common Multiple of 56747 and 56760?

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 56747 and 56760 is 3220959720.

LCM(56747,56760) = 3220959720

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Least Common Multiple of 56747 and 56760 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 56747 and 56760, than apply into the LCM equation.

GCF(56747,56760) = 1
LCM(56747,56760) = ( 56747 × 56760) / 1
LCM(56747,56760) = 3220959720 / 1
LCM(56747,56760) = 3220959720

Least Common Multiple (LCM) of 56747 and 56760 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 56747 and 56760. First we will calculate the prime factors of 56747 and 56760.

Prime Factorization of 56747

Prime factors of 56747 are 56747. Prime factorization of 56747 in exponential form is:

56747 = 567471

Prime Factorization of 56760

Prime factors of 56760 are 2, 3, 5, 11, 43. Prime factorization of 56760 in exponential form is:

56760 = 23 × 31 × 51 × 111 × 431

Now multiplying the highest exponent prime factors to calculate the LCM of 56747 and 56760.

LCM(56747,56760) = 567471 × 23 × 31 × 51 × 111 × 431
LCM(56747,56760) = 3220959720