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What is the Least Common Multiple of 84023 and 84030?

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 84023 and 84030 is 7060452690.

LCM(84023,84030) = 7060452690

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Least Common Multiple of 84023 and 84030 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 84023 and 84030, than apply into the LCM equation.

GCF(84023,84030) = 1
LCM(84023,84030) = ( 84023 × 84030) / 1
LCM(84023,84030) = 7060452690 / 1
LCM(84023,84030) = 7060452690

Least Common Multiple (LCM) of 84023 and 84030 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 84023 and 84030. First we will calculate the prime factors of 84023 and 84030.

Prime Factorization of 84023

Prime factors of 84023 are 73, 1151. Prime factorization of 84023 in exponential form is:

84023 = 731 × 11511

Prime Factorization of 84030

Prime factors of 84030 are 2, 3, 5, 2801. Prime factorization of 84030 in exponential form is:

84030 = 21 × 31 × 51 × 28011

Now multiplying the highest exponent prime factors to calculate the LCM of 84023 and 84030.

LCM(84023,84030) = 731 × 11511 × 21 × 31 × 51 × 28011
LCM(84023,84030) = 7060452690