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What is the Least Common Multiple of 66273 and 66291?

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 66273 and 66291 is 1464434481.

LCM(66273,66291) = 1464434481

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Least Common Multiple of 66273 and 66291 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 66273 and 66291, than apply into the LCM equation.

GCF(66273,66291) = 3
LCM(66273,66291) = ( 66273 × 66291) / 3
LCM(66273,66291) = 4393303443 / 3
LCM(66273,66291) = 1464434481

Least Common Multiple (LCM) of 66273 and 66291 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 66273 and 66291. First we will calculate the prime factors of 66273 and 66291.

Prime Factorization of 66273

Prime factors of 66273 are 3, 22091. Prime factorization of 66273 in exponential form is:

66273 = 31 × 220911

Prime Factorization of 66291

Prime factors of 66291 are 3, 19, 1163. Prime factorization of 66291 in exponential form is:

66291 = 31 × 191 × 11631

Now multiplying the highest exponent prime factors to calculate the LCM of 66273 and 66291.

LCM(66273,66291) = 31 × 220911 × 191 × 11631
LCM(66273,66291) = 1464434481