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What is the Least Common Multiple of 56748 and 56763?

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 56748 and 56763 is 1073728908.

LCM(56748,56763) = 1073728908

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Least Common Multiple of 56748 and 56763 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 56748 and 56763, than apply into the LCM equation.

GCF(56748,56763) = 3
LCM(56748,56763) = ( 56748 × 56763) / 3
LCM(56748,56763) = 3221186724 / 3
LCM(56748,56763) = 1073728908

Least Common Multiple (LCM) of 56748 and 56763 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 56748 and 56763. First we will calculate the prime factors of 56748 and 56763.

Prime Factorization of 56748

Prime factors of 56748 are 2, 3, 4729. Prime factorization of 56748 in exponential form is:

56748 = 22 × 31 × 47291

Prime Factorization of 56763

Prime factors of 56763 are 3, 7, 17, 53. Prime factorization of 56763 in exponential form is:

56763 = 32 × 71 × 171 × 531

Now multiplying the highest exponent prime factors to calculate the LCM of 56748 and 56763.

LCM(56748,56763) = 22 × 32 × 47291 × 71 × 171 × 531
LCM(56748,56763) = 1073728908