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What is the Least Common Multiple of 5354 and 5372?

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 5354 and 5372 is 14380844.

LCM(5354,5372) = 14380844

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Least Common Multiple of 5354 and 5372 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 5354 and 5372, than apply into the LCM equation.

GCF(5354,5372) = 2
LCM(5354,5372) = ( 5354 × 5372) / 2
LCM(5354,5372) = 28761688 / 2
LCM(5354,5372) = 14380844

Least Common Multiple (LCM) of 5354 and 5372 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 5354 and 5372. First we will calculate the prime factors of 5354 and 5372.

Prime Factorization of 5354

Prime factors of 5354 are 2, 2677. Prime factorization of 5354 in exponential form is:

5354 = 21 × 26771

Prime Factorization of 5372

Prime factors of 5372 are 2, 17, 79. Prime factorization of 5372 in exponential form is:

5372 = 22 × 171 × 791

Now multiplying the highest exponent prime factors to calculate the LCM of 5354 and 5372.

LCM(5354,5372) = 22 × 26771 × 171 × 791
LCM(5354,5372) = 14380844