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What is the Least Common Multiple of 51915 and 51928?

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 51915 and 51928 is 2695842120.

LCM(51915,51928) = 2695842120

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Least Common Multiple of 51915 and 51928 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 51915 and 51928, than apply into the LCM equation.

GCF(51915,51928) = 1
LCM(51915,51928) = ( 51915 × 51928) / 1
LCM(51915,51928) = 2695842120 / 1
LCM(51915,51928) = 2695842120

Least Common Multiple (LCM) of 51915 and 51928 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 51915 and 51928. First we will calculate the prime factors of 51915 and 51928.

Prime Factorization of 51915

Prime factors of 51915 are 3, 5, 3461. Prime factorization of 51915 in exponential form is:

51915 = 31 × 51 × 34611

Prime Factorization of 51928

Prime factors of 51928 are 2, 6491. Prime factorization of 51928 in exponential form is:

51928 = 23 × 64911

Now multiplying the highest exponent prime factors to calculate the LCM of 51915 and 51928.

LCM(51915,51928) = 31 × 51 × 34611 × 23 × 64911
LCM(51915,51928) = 2695842120