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What is the Least Common Multiple of 69354 and 69369?

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 69354 and 69369 is 1603672542.

LCM(69354,69369) = 1603672542

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Least Common Multiple of 69354 and 69369 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 69354 and 69369, than apply into the LCM equation.

GCF(69354,69369) = 3
LCM(69354,69369) = ( 69354 × 69369) / 3
LCM(69354,69369) = 4811017626 / 3
LCM(69354,69369) = 1603672542

Least Common Multiple (LCM) of 69354 and 69369 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 69354 and 69369. First we will calculate the prime factors of 69354 and 69369.

Prime Factorization of 69354

Prime factors of 69354 are 2, 3, 3853. Prime factorization of 69354 in exponential form is:

69354 = 21 × 32 × 38531

Prime Factorization of 69369

Prime factors of 69369 are 3, 19, 1217. Prime factorization of 69369 in exponential form is:

69369 = 31 × 191 × 12171

Now multiplying the highest exponent prime factors to calculate the LCM of 69354 and 69369.

LCM(69354,69369) = 21 × 32 × 38531 × 191 × 12171
LCM(69354,69369) = 1603672542