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What is the Least Common Multiple of 56736 and 56753?

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 56736 and 56753 is 3219938208.

LCM(56736,56753) = 3219938208

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Least Common Multiple of 56736 and 56753 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 56736 and 56753, than apply into the LCM equation.

GCF(56736,56753) = 1
LCM(56736,56753) = ( 56736 × 56753) / 1
LCM(56736,56753) = 3219938208 / 1
LCM(56736,56753) = 3219938208

Least Common Multiple (LCM) of 56736 and 56753 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 56736 and 56753. First we will calculate the prime factors of 56736 and 56753.

Prime Factorization of 56736

Prime factors of 56736 are 2, 3, 197. Prime factorization of 56736 in exponential form is:

56736 = 25 × 32 × 1971

Prime Factorization of 56753

Prime factors of 56753 are 19, 29, 103. Prime factorization of 56753 in exponential form is:

56753 = 191 × 291 × 1031

Now multiplying the highest exponent prime factors to calculate the LCM of 56736 and 56753.

LCM(56736,56753) = 25 × 32 × 1971 × 191 × 291 × 1031
LCM(56736,56753) = 3219938208