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What is the Least Common Multiple of 91914 and 91929?

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 91914 and 91929 is 2816520702.

LCM(91914,91929) = 2816520702

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Least Common Multiple of 91914 and 91929 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 91914 and 91929, than apply into the LCM equation.

GCF(91914,91929) = 3
LCM(91914,91929) = ( 91914 × 91929) / 3
LCM(91914,91929) = 8449562106 / 3
LCM(91914,91929) = 2816520702

Least Common Multiple (LCM) of 91914 and 91929 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 91914 and 91929. First we will calculate the prime factors of 91914 and 91929.

Prime Factorization of 91914

Prime factors of 91914 are 2, 3, 15319. Prime factorization of 91914 in exponential form is:

91914 = 21 × 31 × 153191

Prime Factorization of 91929

Prime factors of 91929 are 3, 30643. Prime factorization of 91929 in exponential form is:

91929 = 31 × 306431

Now multiplying the highest exponent prime factors to calculate the LCM of 91914 and 91929.

LCM(91914,91929) = 21 × 31 × 153191 × 306431
LCM(91914,91929) = 2816520702