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What is the Least Common Multiple of 26853 and 26865?

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 26853 and 26865 is 240468615.

LCM(26853,26865) = 240468615

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Least Common Multiple of 26853 and 26865 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 26853 and 26865, than apply into the LCM equation.

GCF(26853,26865) = 3
LCM(26853,26865) = ( 26853 × 26865) / 3
LCM(26853,26865) = 721405845 / 3
LCM(26853,26865) = 240468615

Least Common Multiple (LCM) of 26853 and 26865 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 26853 and 26865. First we will calculate the prime factors of 26853 and 26865.

Prime Factorization of 26853

Prime factors of 26853 are 3, 8951. Prime factorization of 26853 in exponential form is:

26853 = 31 × 89511

Prime Factorization of 26865

Prime factors of 26865 are 3, 5, 199. Prime factorization of 26865 in exponential form is:

26865 = 33 × 51 × 1991

Now multiplying the highest exponent prime factors to calculate the LCM of 26853 and 26865.

LCM(26853,26865) = 33 × 89511 × 51 × 1991
LCM(26853,26865) = 240468615