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What is the Least Common Multiple of 12042 and 12058?

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 12042 and 12058 is 72601218.

LCM(12042,12058) = 72601218

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Least Common Multiple of 12042 and 12058 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 12042 and 12058, than apply into the LCM equation.

GCF(12042,12058) = 2
LCM(12042,12058) = ( 12042 × 12058) / 2
LCM(12042,12058) = 145202436 / 2
LCM(12042,12058) = 72601218

Least Common Multiple (LCM) of 12042 and 12058 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 12042 and 12058. First we will calculate the prime factors of 12042 and 12058.

Prime Factorization of 12042

Prime factors of 12042 are 2, 3, 223. Prime factorization of 12042 in exponential form is:

12042 = 21 × 33 × 2231

Prime Factorization of 12058

Prime factors of 12058 are 2, 6029. Prime factorization of 12058 in exponential form is:

12058 = 21 × 60291

Now multiplying the highest exponent prime factors to calculate the LCM of 12042 and 12058.

LCM(12042,12058) = 21 × 33 × 2231 × 60291
LCM(12042,12058) = 72601218