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What is the Least Common Multiple of 11351 and 11356?

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 11351 and 11356 is 128901956.

LCM(11351,11356) = 128901956

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Least Common Multiple of 11351 and 11356 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 11351 and 11356, than apply into the LCM equation.

GCF(11351,11356) = 1
LCM(11351,11356) = ( 11351 × 11356) / 1
LCM(11351,11356) = 128901956 / 1
LCM(11351,11356) = 128901956

Least Common Multiple (LCM) of 11351 and 11356 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 11351 and 11356. First we will calculate the prime factors of 11351 and 11356.

Prime Factorization of 11351

Prime factors of 11351 are 11351. Prime factorization of 11351 in exponential form is:

11351 = 113511

Prime Factorization of 11356

Prime factors of 11356 are 2, 17, 167. Prime factorization of 11356 in exponential form is:

11356 = 22 × 171 × 1671

Now multiplying the highest exponent prime factors to calculate the LCM of 11351 and 11356.

LCM(11351,11356) = 113511 × 22 × 171 × 1671
LCM(11351,11356) = 128901956