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What is the Least Common Multiple of 66266 and 66284?

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 66266 and 66284 is 2196187772.

LCM(66266,66284) = 2196187772

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Least Common Multiple of 66266 and 66284 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 66266 and 66284, than apply into the LCM equation.

GCF(66266,66284) = 2
LCM(66266,66284) = ( 66266 × 66284) / 2
LCM(66266,66284) = 4392375544 / 2
LCM(66266,66284) = 2196187772

Least Common Multiple (LCM) of 66266 and 66284 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 66266 and 66284. First we will calculate the prime factors of 66266 and 66284.

Prime Factorization of 66266

Prime factors of 66266 are 2, 17, 1949. Prime factorization of 66266 in exponential form is:

66266 = 21 × 171 × 19491

Prime Factorization of 66284

Prime factors of 66284 are 2, 73, 227. Prime factorization of 66284 in exponential form is:

66284 = 22 × 731 × 2271

Now multiplying the highest exponent prime factors to calculate the LCM of 66266 and 66284.

LCM(66266,66284) = 22 × 171 × 19491 × 731 × 2271
LCM(66266,66284) = 2196187772