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What is the Least Common Multiple of 27944 and 27951?

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 27944 and 27951 is 111580392.

LCM(27944,27951) = 111580392

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Least Common Multiple of 27944 and 27951 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 27944 and 27951, than apply into the LCM equation.

GCF(27944,27951) = 7
LCM(27944,27951) = ( 27944 × 27951) / 7
LCM(27944,27951) = 781062744 / 7
LCM(27944,27951) = 111580392

Least Common Multiple (LCM) of 27944 and 27951 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 27944 and 27951. First we will calculate the prime factors of 27944 and 27951.

Prime Factorization of 27944

Prime factors of 27944 are 2, 7, 499. Prime factorization of 27944 in exponential form is:

27944 = 23 × 71 × 4991

Prime Factorization of 27951

Prime factors of 27951 are 3, 7, 11. Prime factorization of 27951 in exponential form is:

27951 = 31 × 71 × 113

Now multiplying the highest exponent prime factors to calculate the LCM of 27944 and 27951.

LCM(27944,27951) = 23 × 71 × 4991 × 31 × 113
LCM(27944,27951) = 111580392