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What is the Least Common Multiple of 76944 and 76955?

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 76944 and 76955 is 5921225520.

LCM(76944,76955) = 5921225520

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Least Common Multiple of 76944 and 76955 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 76944 and 76955, than apply into the LCM equation.

GCF(76944,76955) = 1
LCM(76944,76955) = ( 76944 × 76955) / 1
LCM(76944,76955) = 5921225520 / 1
LCM(76944,76955) = 5921225520

Least Common Multiple (LCM) of 76944 and 76955 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 76944 and 76955. First we will calculate the prime factors of 76944 and 76955.

Prime Factorization of 76944

Prime factors of 76944 are 2, 3, 7, 229. Prime factorization of 76944 in exponential form is:

76944 = 24 × 31 × 71 × 2291

Prime Factorization of 76955

Prime factors of 76955 are 5, 15391. Prime factorization of 76955 in exponential form is:

76955 = 51 × 153911

Now multiplying the highest exponent prime factors to calculate the LCM of 76944 and 76955.

LCM(76944,76955) = 24 × 31 × 71 × 2291 × 51 × 153911
LCM(76944,76955) = 5921225520