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What is the Least Common Multiple of 6354 and 6369?

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 6354 and 6369 is 13489542.

LCM(6354,6369) = 13489542

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Least Common Multiple of 6354 and 6369 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 6354 and 6369, than apply into the LCM equation.

GCF(6354,6369) = 3
LCM(6354,6369) = ( 6354 × 6369) / 3
LCM(6354,6369) = 40468626 / 3
LCM(6354,6369) = 13489542

Least Common Multiple (LCM) of 6354 and 6369 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 6354 and 6369. First we will calculate the prime factors of 6354 and 6369.

Prime Factorization of 6354

Prime factors of 6354 are 2, 3, 353. Prime factorization of 6354 in exponential form is:

6354 = 21 × 32 × 3531

Prime Factorization of 6369

Prime factors of 6369 are 3, 11, 193. Prime factorization of 6369 in exponential form is:

6369 = 31 × 111 × 1931

Now multiplying the highest exponent prime factors to calculate the LCM of 6354 and 6369.

LCM(6354,6369) = 21 × 32 × 3531 × 111 × 1931
LCM(6354,6369) = 13489542