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What is the Least Common Multiple of 66786 and 66804?

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 66786 and 66804 is 743595324.

LCM(66786,66804) = 743595324

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Least Common Multiple of 66786 and 66804 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 66786 and 66804, than apply into the LCM equation.

GCF(66786,66804) = 6
LCM(66786,66804) = ( 66786 × 66804) / 6
LCM(66786,66804) = 4461571944 / 6
LCM(66786,66804) = 743595324

Least Common Multiple (LCM) of 66786 and 66804 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 66786 and 66804. First we will calculate the prime factors of 66786 and 66804.

Prime Factorization of 66786

Prime factors of 66786 are 2, 3, 11131. Prime factorization of 66786 in exponential form is:

66786 = 21 × 31 × 111311

Prime Factorization of 66804

Prime factors of 66804 are 2, 3, 19, 293. Prime factorization of 66804 in exponential form is:

66804 = 22 × 31 × 191 × 2931

Now multiplying the highest exponent prime factors to calculate the LCM of 66786 and 66804.

LCM(66786,66804) = 22 × 31 × 111311 × 191 × 2931
LCM(66786,66804) = 743595324