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What is the Least Common Multiple of 26655 and 26665?

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 26655 and 26665 is 142151115.

LCM(26655,26665) = 142151115

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Least Common Multiple of 26655 and 26665 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 26655 and 26665, than apply into the LCM equation.

GCF(26655,26665) = 5
LCM(26655,26665) = ( 26655 × 26665) / 5
LCM(26655,26665) = 710755575 / 5
LCM(26655,26665) = 142151115

Least Common Multiple (LCM) of 26655 and 26665 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 26655 and 26665. First we will calculate the prime factors of 26655 and 26665.

Prime Factorization of 26655

Prime factors of 26655 are 3, 5, 1777. Prime factorization of 26655 in exponential form is:

26655 = 31 × 51 × 17771

Prime Factorization of 26665

Prime factors of 26665 are 5, 5333. Prime factorization of 26665 in exponential form is:

26665 = 51 × 53331

Now multiplying the highest exponent prime factors to calculate the LCM of 26655 and 26665.

LCM(26655,26665) = 31 × 51 × 17771 × 53331
LCM(26655,26665) = 142151115