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What is the Least Common Multiple of 17279 and 17292?

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 17279 and 17292 is 298788468.

LCM(17279,17292) = 298788468

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Least Common Multiple of 17279 and 17292 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 17279 and 17292, than apply into the LCM equation.

GCF(17279,17292) = 1
LCM(17279,17292) = ( 17279 × 17292) / 1
LCM(17279,17292) = 298788468 / 1
LCM(17279,17292) = 298788468

Least Common Multiple (LCM) of 17279 and 17292 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 17279 and 17292. First we will calculate the prime factors of 17279 and 17292.

Prime Factorization of 17279

Prime factors of 17279 are 37, 467. Prime factorization of 17279 in exponential form is:

17279 = 371 × 4671

Prime Factorization of 17292

Prime factors of 17292 are 2, 3, 11, 131. Prime factorization of 17292 in exponential form is:

17292 = 22 × 31 × 111 × 1311

Now multiplying the highest exponent prime factors to calculate the LCM of 17279 and 17292.

LCM(17279,17292) = 371 × 4671 × 22 × 31 × 111 × 1311
LCM(17279,17292) = 298788468