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What is the Least Common Multiple of 12995 and 13002?

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 12995 and 13002 is 168960990.

LCM(12995,13002) = 168960990

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Least Common Multiple of 12995 and 13002 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 12995 and 13002, than apply into the LCM equation.

GCF(12995,13002) = 1
LCM(12995,13002) = ( 12995 × 13002) / 1
LCM(12995,13002) = 168960990 / 1
LCM(12995,13002) = 168960990

Least Common Multiple (LCM) of 12995 and 13002 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 12995 and 13002. First we will calculate the prime factors of 12995 and 13002.

Prime Factorization of 12995

Prime factors of 12995 are 5, 23, 113. Prime factorization of 12995 in exponential form is:

12995 = 51 × 231 × 1131

Prime Factorization of 13002

Prime factors of 13002 are 2, 3, 11, 197. Prime factorization of 13002 in exponential form is:

13002 = 21 × 31 × 111 × 1971

Now multiplying the highest exponent prime factors to calculate the LCM of 12995 and 13002.

LCM(12995,13002) = 51 × 231 × 1131 × 21 × 31 × 111 × 1971
LCM(12995,13002) = 168960990