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What is the Least Common Multiple of 26181 and 26195?

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 26181 and 26195 is 685811295.

LCM(26181,26195) = 685811295

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Least Common Multiple of 26181 and 26195 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 26181 and 26195, than apply into the LCM equation.

GCF(26181,26195) = 1
LCM(26181,26195) = ( 26181 × 26195) / 1
LCM(26181,26195) = 685811295 / 1
LCM(26181,26195) = 685811295

Least Common Multiple (LCM) of 26181 and 26195 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 26181 and 26195. First we will calculate the prime factors of 26181 and 26195.

Prime Factorization of 26181

Prime factors of 26181 are 3, 2909. Prime factorization of 26181 in exponential form is:

26181 = 32 × 29091

Prime Factorization of 26195

Prime factors of 26195 are 5, 13, 31. Prime factorization of 26195 in exponential form is:

26195 = 51 × 132 × 311

Now multiplying the highest exponent prime factors to calculate the LCM of 26181 and 26195.

LCM(26181,26195) = 32 × 29091 × 51 × 132 × 311
LCM(26181,26195) = 685811295