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What is the Least Common Multiple of 66348 and 66364?

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 66348 and 66364 is 1100779668.

LCM(66348,66364) = 1100779668

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Least Common Multiple of 66348 and 66364 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 66348 and 66364, than apply into the LCM equation.

GCF(66348,66364) = 4
LCM(66348,66364) = ( 66348 × 66364) / 4
LCM(66348,66364) = 4403118672 / 4
LCM(66348,66364) = 1100779668

Least Common Multiple (LCM) of 66348 and 66364 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 66348 and 66364. First we will calculate the prime factors of 66348 and 66364.

Prime Factorization of 66348

Prime factors of 66348 are 2, 3, 19, 97. Prime factorization of 66348 in exponential form is:

66348 = 22 × 32 × 191 × 971

Prime Factorization of 66364

Prime factors of 66364 are 2, 47, 353. Prime factorization of 66364 in exponential form is:

66364 = 22 × 471 × 3531

Now multiplying the highest exponent prime factors to calculate the LCM of 66348 and 66364.

LCM(66348,66364) = 22 × 32 × 191 × 971 × 471 × 3531
LCM(66348,66364) = 1100779668