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What is the Least Common Multiple of 56649 and 56667?

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 56649 and 56667 is 1070042961.

LCM(56649,56667) = 1070042961

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Least Common Multiple of 56649 and 56667 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 56649 and 56667, than apply into the LCM equation.

GCF(56649,56667) = 3
LCM(56649,56667) = ( 56649 × 56667) / 3
LCM(56649,56667) = 3210128883 / 3
LCM(56649,56667) = 1070042961

Least Common Multiple (LCM) of 56649 and 56667 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 56649 and 56667. First we will calculate the prime factors of 56649 and 56667.

Prime Factorization of 56649

Prime factors of 56649 are 3, 23, 821. Prime factorization of 56649 in exponential form is:

56649 = 31 × 231 × 8211

Prime Factorization of 56667

Prime factors of 56667 are 3, 13, 1453. Prime factorization of 56667 in exponential form is:

56667 = 31 × 131 × 14531

Now multiplying the highest exponent prime factors to calculate the LCM of 56649 and 56667.

LCM(56649,56667) = 31 × 231 × 8211 × 131 × 14531
LCM(56649,56667) = 1070042961