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What is the Least Common Multiple of 10578 and 10596?

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 10578 and 10596 is 18680748.

LCM(10578,10596) = 18680748

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Least Common Multiple of 10578 and 10596 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 10578 and 10596, than apply into the LCM equation.

GCF(10578,10596) = 6
LCM(10578,10596) = ( 10578 × 10596) / 6
LCM(10578,10596) = 112084488 / 6
LCM(10578,10596) = 18680748

Least Common Multiple (LCM) of 10578 and 10596 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 10578 and 10596. First we will calculate the prime factors of 10578 and 10596.

Prime Factorization of 10578

Prime factors of 10578 are 2, 3, 41, 43. Prime factorization of 10578 in exponential form is:

10578 = 21 × 31 × 411 × 431

Prime Factorization of 10596

Prime factors of 10596 are 2, 3, 883. Prime factorization of 10596 in exponential form is:

10596 = 22 × 31 × 8831

Now multiplying the highest exponent prime factors to calculate the LCM of 10578 and 10596.

LCM(10578,10596) = 22 × 31 × 411 × 431 × 8831
LCM(10578,10596) = 18680748