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What is the Least Common Multiple of 4331 and 4348?

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 4331 and 4348 is 18831188.

LCM(4331,4348) = 18831188

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Least Common Multiple of 4331 and 4348 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 4331 and 4348, than apply into the LCM equation.

GCF(4331,4348) = 1
LCM(4331,4348) = ( 4331 × 4348) / 1
LCM(4331,4348) = 18831188 / 1
LCM(4331,4348) = 18831188

Least Common Multiple (LCM) of 4331 and 4348 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 4331 and 4348. First we will calculate the prime factors of 4331 and 4348.

Prime Factorization of 4331

Prime factors of 4331 are 61, 71. Prime factorization of 4331 in exponential form is:

4331 = 611 × 711

Prime Factorization of 4348

Prime factors of 4348 are 2, 1087. Prime factorization of 4348 in exponential form is:

4348 = 22 × 10871

Now multiplying the highest exponent prime factors to calculate the LCM of 4331 and 4348.

LCM(4331,4348) = 611 × 711 × 22 × 10871
LCM(4331,4348) = 18831188