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What is the Least Common Multiple of 11748 and 11767?

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 11748 and 11767 is 138238716.

LCM(11748,11767) = 138238716

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Least Common Multiple of 11748 and 11767 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 11748 and 11767, than apply into the LCM equation.

GCF(11748,11767) = 1
LCM(11748,11767) = ( 11748 × 11767) / 1
LCM(11748,11767) = 138238716 / 1
LCM(11748,11767) = 138238716

Least Common Multiple (LCM) of 11748 and 11767 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 11748 and 11767. First we will calculate the prime factors of 11748 and 11767.

Prime Factorization of 11748

Prime factors of 11748 are 2, 3, 11, 89. Prime factorization of 11748 in exponential form is:

11748 = 22 × 31 × 111 × 891

Prime Factorization of 11767

Prime factors of 11767 are 7, 41. Prime factorization of 11767 in exponential form is:

11767 = 71 × 412

Now multiplying the highest exponent prime factors to calculate the LCM of 11748 and 11767.

LCM(11748,11767) = 22 × 31 × 111 × 891 × 71 × 412
LCM(11748,11767) = 138238716