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What is the Least Common Multiple of 13748 and 13767?

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 13748 and 13767 is 189268716.

LCM(13748,13767) = 189268716

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Least Common Multiple of 13748 and 13767 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 13748 and 13767, than apply into the LCM equation.

GCF(13748,13767) = 1
LCM(13748,13767) = ( 13748 × 13767) / 1
LCM(13748,13767) = 189268716 / 1
LCM(13748,13767) = 189268716

Least Common Multiple (LCM) of 13748 and 13767 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 13748 and 13767. First we will calculate the prime factors of 13748 and 13767.

Prime Factorization of 13748

Prime factors of 13748 are 2, 7, 491. Prime factorization of 13748 in exponential form is:

13748 = 22 × 71 × 4911

Prime Factorization of 13767

Prime factors of 13767 are 3, 13, 353. Prime factorization of 13767 in exponential form is:

13767 = 31 × 131 × 3531

Now multiplying the highest exponent prime factors to calculate the LCM of 13748 and 13767.

LCM(13748,13767) = 22 × 71 × 4911 × 31 × 131 × 3531
LCM(13748,13767) = 189268716