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What is the Least Common Multiple of 11369 and 11381?

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 11369 and 11381 is 129390589.

LCM(11369,11381) = 129390589

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Least Common Multiple of 11369 and 11381 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 11369 and 11381, than apply into the LCM equation.

GCF(11369,11381) = 1
LCM(11369,11381) = ( 11369 × 11381) / 1
LCM(11369,11381) = 129390589 / 1
LCM(11369,11381) = 129390589

Least Common Multiple (LCM) of 11369 and 11381 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 11369 and 11381. First we will calculate the prime factors of 11369 and 11381.

Prime Factorization of 11369

Prime factors of 11369 are 11369. Prime factorization of 11369 in exponential form is:

11369 = 113691

Prime Factorization of 11381

Prime factors of 11381 are 19, 599. Prime factorization of 11381 in exponential form is:

11381 = 191 × 5991

Now multiplying the highest exponent prime factors to calculate the LCM of 11369 and 11381.

LCM(11369,11381) = 113691 × 191 × 5991
LCM(11369,11381) = 129390589