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What is the Least Common Multiple of 25116 and 25129?

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 25116 and 25129 is 48549228.

LCM(25116,25129) = 48549228

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Least Common Multiple of 25116 and 25129 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 25116 and 25129, than apply into the LCM equation.

GCF(25116,25129) = 13
LCM(25116,25129) = ( 25116 × 25129) / 13
LCM(25116,25129) = 631139964 / 13
LCM(25116,25129) = 48549228

Least Common Multiple (LCM) of 25116 and 25129 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 25116 and 25129. First we will calculate the prime factors of 25116 and 25129.

Prime Factorization of 25116

Prime factors of 25116 are 2, 3, 7, 13, 23. Prime factorization of 25116 in exponential form is:

25116 = 22 × 31 × 71 × 131 × 231

Prime Factorization of 25129

Prime factors of 25129 are 13, 1933. Prime factorization of 25129 in exponential form is:

25129 = 131 × 19331

Now multiplying the highest exponent prime factors to calculate the LCM of 25116 and 25129.

LCM(25116,25129) = 22 × 31 × 71 × 131 × 231 × 19331
LCM(25116,25129) = 48549228