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What is the Least Common Multiple of 10065 and 10072?

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 10065 and 10072 is 101374680.

LCM(10065,10072) = 101374680

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Least Common Multiple of 10065 and 10072 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 10065 and 10072, than apply into the LCM equation.

GCF(10065,10072) = 1
LCM(10065,10072) = ( 10065 × 10072) / 1
LCM(10065,10072) = 101374680 / 1
LCM(10065,10072) = 101374680

Least Common Multiple (LCM) of 10065 and 10072 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 10065 and 10072. First we will calculate the prime factors of 10065 and 10072.

Prime Factorization of 10065

Prime factors of 10065 are 3, 5, 11, 61. Prime factorization of 10065 in exponential form is:

10065 = 31 × 51 × 111 × 611

Prime Factorization of 10072

Prime factors of 10072 are 2, 1259. Prime factorization of 10072 in exponential form is:

10072 = 23 × 12591

Now multiplying the highest exponent prime factors to calculate the LCM of 10065 and 10072.

LCM(10065,10072) = 31 × 51 × 111 × 611 × 23 × 12591
LCM(10065,10072) = 101374680