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What is the Least Common Multiple of 12292 and 12302?

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 12292 and 12302 is 75608092.

LCM(12292,12302) = 75608092

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Least Common Multiple of 12292 and 12302 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 12292 and 12302, than apply into the LCM equation.

GCF(12292,12302) = 2
LCM(12292,12302) = ( 12292 × 12302) / 2
LCM(12292,12302) = 151216184 / 2
LCM(12292,12302) = 75608092

Least Common Multiple (LCM) of 12292 and 12302 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 12292 and 12302. First we will calculate the prime factors of 12292 and 12302.

Prime Factorization of 12292

Prime factors of 12292 are 2, 7, 439. Prime factorization of 12292 in exponential form is:

12292 = 22 × 71 × 4391

Prime Factorization of 12302

Prime factors of 12302 are 2, 6151. Prime factorization of 12302 in exponential form is:

12302 = 21 × 61511

Now multiplying the highest exponent prime factors to calculate the LCM of 12292 and 12302.

LCM(12292,12302) = 22 × 71 × 4391 × 61511
LCM(12292,12302) = 75608092