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What is the Least Common Multiple of 17199 and 17213?

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 17199 and 17213 is 42292341.

LCM(17199,17213) = 42292341

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Least Common Multiple of 17199 and 17213 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 17199 and 17213, than apply into the LCM equation.

GCF(17199,17213) = 7
LCM(17199,17213) = ( 17199 × 17213) / 7
LCM(17199,17213) = 296046387 / 7
LCM(17199,17213) = 42292341

Least Common Multiple (LCM) of 17199 and 17213 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 17199 and 17213. First we will calculate the prime factors of 17199 and 17213.

Prime Factorization of 17199

Prime factors of 17199 are 3, 7, 13. Prime factorization of 17199 in exponential form is:

17199 = 33 × 72 × 131

Prime Factorization of 17213

Prime factors of 17213 are 7, 2459. Prime factorization of 17213 in exponential form is:

17213 = 71 × 24591

Now multiplying the highest exponent prime factors to calculate the LCM of 17199 and 17213.

LCM(17199,17213) = 33 × 72 × 131 × 24591
LCM(17199,17213) = 42292341