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What is the Least Common Multiple of 66183 and 66193?

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 66183 and 66193 is 4380851319.

LCM(66183,66193) = 4380851319

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Least Common Multiple of 66183 and 66193 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 66183 and 66193, than apply into the LCM equation.

GCF(66183,66193) = 1
LCM(66183,66193) = ( 66183 × 66193) / 1
LCM(66183,66193) = 4380851319 / 1
LCM(66183,66193) = 4380851319

Least Common Multiple (LCM) of 66183 and 66193 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 66183 and 66193. First we will calculate the prime factors of 66183 and 66193.

Prime Factorization of 66183

Prime factors of 66183 are 3, 13, 1697. Prime factorization of 66183 in exponential form is:

66183 = 31 × 131 × 16971

Prime Factorization of 66193

Prime factors of 66193 are 37, 1789. Prime factorization of 66193 in exponential form is:

66193 = 371 × 17891

Now multiplying the highest exponent prime factors to calculate the LCM of 66183 and 66193.

LCM(66183,66193) = 31 × 131 × 16971 × 371 × 17891
LCM(66183,66193) = 4380851319