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What is the Least Common Multiple of 30353 and 30369?

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 30353 and 30369 is 921790257.

LCM(30353,30369) = 921790257

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Least Common Multiple of 30353 and 30369 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 30353 and 30369, than apply into the LCM equation.

GCF(30353,30369) = 1
LCM(30353,30369) = ( 30353 × 30369) / 1
LCM(30353,30369) = 921790257 / 1
LCM(30353,30369) = 921790257

Least Common Multiple (LCM) of 30353 and 30369 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 30353 and 30369. First we will calculate the prime factors of 30353 and 30369.

Prime Factorization of 30353

Prime factors of 30353 are 127, 239. Prime factorization of 30353 in exponential form is:

30353 = 1271 × 2391

Prime Factorization of 30369

Prime factors of 30369 are 3, 53, 191. Prime factorization of 30369 in exponential form is:

30369 = 31 × 531 × 1911

Now multiplying the highest exponent prime factors to calculate the LCM of 30353 and 30369.

LCM(30353,30369) = 1271 × 2391 × 31 × 531 × 1911
LCM(30353,30369) = 921790257