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What is the Least Common Multiple of 26901 and 26919?

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 26901 and 26919 is 80460891.

LCM(26901,26919) = 80460891

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Least Common Multiple of 26901 and 26919 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 26901 and 26919, than apply into the LCM equation.

GCF(26901,26919) = 9
LCM(26901,26919) = ( 26901 × 26919) / 9
LCM(26901,26919) = 724148019 / 9
LCM(26901,26919) = 80460891

Least Common Multiple (LCM) of 26901 and 26919 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 26901 and 26919. First we will calculate the prime factors of 26901 and 26919.

Prime Factorization of 26901

Prime factors of 26901 are 3, 7, 61. Prime factorization of 26901 in exponential form is:

26901 = 32 × 72 × 611

Prime Factorization of 26919

Prime factors of 26919 are 3, 997. Prime factorization of 26919 in exponential form is:

26919 = 33 × 9971

Now multiplying the highest exponent prime factors to calculate the LCM of 26901 and 26919.

LCM(26901,26919) = 33 × 72 × 611 × 9971
LCM(26901,26919) = 80460891