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What is the Least Common Multiple of 79419 and 79439?

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 79419 and 79439 is 6308965941.

LCM(79419,79439) = 6308965941

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Least Common Multiple of 79419 and 79439 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 79419 and 79439, than apply into the LCM equation.

GCF(79419,79439) = 1
LCM(79419,79439) = ( 79419 × 79439) / 1
LCM(79419,79439) = 6308965941 / 1
LCM(79419,79439) = 6308965941

Least Common Multiple (LCM) of 79419 and 79439 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 79419 and 79439. First we will calculate the prime factors of 79419 and 79439.

Prime Factorization of 79419

Prime factors of 79419 are 3, 23, 1151. Prime factorization of 79419 in exponential form is:

79419 = 31 × 231 × 11511

Prime Factorization of 79439

Prime factors of 79439 are 19, 37, 113. Prime factorization of 79439 in exponential form is:

79439 = 191 × 371 × 1131

Now multiplying the highest exponent prime factors to calculate the LCM of 79419 and 79439.

LCM(79419,79439) = 31 × 231 × 11511 × 191 × 371 × 1131
LCM(79419,79439) = 6308965941