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What is the Least Common Multiple of 66111 and 66116?

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 66111 and 66116 is 4370994876.

LCM(66111,66116) = 4370994876

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Least Common Multiple of 66111 and 66116 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 66111 and 66116, than apply into the LCM equation.

GCF(66111,66116) = 1
LCM(66111,66116) = ( 66111 × 66116) / 1
LCM(66111,66116) = 4370994876 / 1
LCM(66111,66116) = 4370994876

Least Common Multiple (LCM) of 66111 and 66116 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 66111 and 66116. First we will calculate the prime factors of 66111 and 66116.

Prime Factorization of 66111

Prime factors of 66111 are 3, 22037. Prime factorization of 66111 in exponential form is:

66111 = 31 × 220371

Prime Factorization of 66116

Prime factors of 66116 are 2, 16529. Prime factorization of 66116 in exponential form is:

66116 = 22 × 165291

Now multiplying the highest exponent prime factors to calculate the LCM of 66111 and 66116.

LCM(66111,66116) = 31 × 220371 × 22 × 165291
LCM(66111,66116) = 4370994876