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What is the Least Common Multiple of 55931 and 55943?

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 55931 and 55943 is 3128947933.

LCM(55931,55943) = 3128947933

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Least Common Multiple of 55931 and 55943 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 55931 and 55943, than apply into the LCM equation.

GCF(55931,55943) = 1
LCM(55931,55943) = ( 55931 × 55943) / 1
LCM(55931,55943) = 3128947933 / 1
LCM(55931,55943) = 3128947933

Least Common Multiple (LCM) of 55931 and 55943 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 55931 and 55943. First we will calculate the prime factors of 55931 and 55943.

Prime Factorization of 55931

Prime factors of 55931 are 55931. Prime factorization of 55931 in exponential form is:

55931 = 559311

Prime Factorization of 55943

Prime factors of 55943 are 43, 1301. Prime factorization of 55943 in exponential form is:

55943 = 431 × 13011

Now multiplying the highest exponent prime factors to calculate the LCM of 55931 and 55943.

LCM(55931,55943) = 559311 × 431 × 13011
LCM(55931,55943) = 3128947933