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What is the Least Common Multiple of 5583 and 5591?

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 5583 and 5591 is 31214553.

LCM(5583,5591) = 31214553

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Least Common Multiple of 5583 and 5591 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 5583 and 5591, than apply into the LCM equation.

GCF(5583,5591) = 1
LCM(5583,5591) = ( 5583 × 5591) / 1
LCM(5583,5591) = 31214553 / 1
LCM(5583,5591) = 31214553

Least Common Multiple (LCM) of 5583 and 5591 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 5583 and 5591. First we will calculate the prime factors of 5583 and 5591.

Prime Factorization of 5583

Prime factors of 5583 are 3, 1861. Prime factorization of 5583 in exponential form is:

5583 = 31 × 18611

Prime Factorization of 5591

Prime factors of 5591 are 5591. Prime factorization of 5591 in exponential form is:

5591 = 55911

Now multiplying the highest exponent prime factors to calculate the LCM of 5583 and 5591.

LCM(5583,5591) = 31 × 18611 × 55911
LCM(5583,5591) = 31214553