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What is the Least Common Multiple of 79953 and 79963?

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 79953 and 79963 is 6393281739.

LCM(79953,79963) = 6393281739

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Least Common Multiple of 79953 and 79963 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 79953 and 79963, than apply into the LCM equation.

GCF(79953,79963) = 1
LCM(79953,79963) = ( 79953 × 79963) / 1
LCM(79953,79963) = 6393281739 / 1
LCM(79953,79963) = 6393281739

Least Common Multiple (LCM) of 79953 and 79963 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 79953 and 79963. First we will calculate the prime factors of 79953 and 79963.

Prime Factorization of 79953

Prime factors of 79953 are 3, 29, 919. Prime factorization of 79953 in exponential form is:

79953 = 31 × 291 × 9191

Prime Factorization of 79963

Prime factors of 79963 are 13, 6151. Prime factorization of 79963 in exponential form is:

79963 = 131 × 61511

Now multiplying the highest exponent prime factors to calculate the LCM of 79953 and 79963.

LCM(79953,79963) = 31 × 291 × 9191 × 131 × 61511
LCM(79953,79963) = 6393281739