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What is the Least Common Multiple of 66122 and 66133?

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 66122 and 66133 is 4372846226.

LCM(66122,66133) = 4372846226

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Least Common Multiple of 66122 and 66133 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 66122 and 66133, than apply into the LCM equation.

GCF(66122,66133) = 1
LCM(66122,66133) = ( 66122 × 66133) / 1
LCM(66122,66133) = 4372846226 / 1
LCM(66122,66133) = 4372846226

Least Common Multiple (LCM) of 66122 and 66133 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 66122 and 66133. First we will calculate the prime factors of 66122 and 66133.

Prime Factorization of 66122

Prime factors of 66122 are 2, 7, 4723. Prime factorization of 66122 in exponential form is:

66122 = 21 × 71 × 47231

Prime Factorization of 66133

Prime factors of 66133 are 41, 1613. Prime factorization of 66133 in exponential form is:

66133 = 411 × 16131

Now multiplying the highest exponent prime factors to calculate the LCM of 66122 and 66133.

LCM(66122,66133) = 21 × 71 × 47231 × 411 × 16131
LCM(66122,66133) = 4372846226