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What is the Least Common Multiple of 5557 and 5574?

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 5557 and 5574 is 30974718.

LCM(5557,5574) = 30974718

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Least Common Multiple of 5557 and 5574 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 5557 and 5574, than apply into the LCM equation.

GCF(5557,5574) = 1
LCM(5557,5574) = ( 5557 × 5574) / 1
LCM(5557,5574) = 30974718 / 1
LCM(5557,5574) = 30974718

Least Common Multiple (LCM) of 5557 and 5574 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 5557 and 5574. First we will calculate the prime factors of 5557 and 5574.

Prime Factorization of 5557

Prime factors of 5557 are 5557. Prime factorization of 5557 in exponential form is:

5557 = 55571

Prime Factorization of 5574

Prime factors of 5574 are 2, 3, 929. Prime factorization of 5574 in exponential form is:

5574 = 21 × 31 × 9291

Now multiplying the highest exponent prime factors to calculate the LCM of 5557 and 5574.

LCM(5557,5574) = 55571 × 21 × 31 × 9291
LCM(5557,5574) = 30974718