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What is the Least Common Multiple of 27933 and 27953?

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 27933 and 27953 is 780811149.

LCM(27933,27953) = 780811149

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Least Common Multiple of 27933 and 27953 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 27933 and 27953, than apply into the LCM equation.

GCF(27933,27953) = 1
LCM(27933,27953) = ( 27933 × 27953) / 1
LCM(27933,27953) = 780811149 / 1
LCM(27933,27953) = 780811149

Least Common Multiple (LCM) of 27933 and 27953 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 27933 and 27953. First we will calculate the prime factors of 27933 and 27953.

Prime Factorization of 27933

Prime factors of 27933 are 3, 9311. Prime factorization of 27933 in exponential form is:

27933 = 31 × 93111

Prime Factorization of 27953

Prime factors of 27953 are 27953. Prime factorization of 27953 in exponential form is:

27953 = 279531

Now multiplying the highest exponent prime factors to calculate the LCM of 27933 and 27953.

LCM(27933,27953) = 31 × 93111 × 279531
LCM(27933,27953) = 780811149