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What is the Least Common Multiple of 16705 and 16714?

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 16705 and 16714 is 279207370.

LCM(16705,16714) = 279207370

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Least Common Multiple of 16705 and 16714 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 16705 and 16714, than apply into the LCM equation.

GCF(16705,16714) = 1
LCM(16705,16714) = ( 16705 × 16714) / 1
LCM(16705,16714) = 279207370 / 1
LCM(16705,16714) = 279207370

Least Common Multiple (LCM) of 16705 and 16714 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 16705 and 16714. First we will calculate the prime factors of 16705 and 16714.

Prime Factorization of 16705

Prime factors of 16705 are 5, 13, 257. Prime factorization of 16705 in exponential form is:

16705 = 51 × 131 × 2571

Prime Factorization of 16714

Prime factors of 16714 are 2, 61, 137. Prime factorization of 16714 in exponential form is:

16714 = 21 × 611 × 1371

Now multiplying the highest exponent prime factors to calculate the LCM of 16705 and 16714.

LCM(16705,16714) = 51 × 131 × 2571 × 21 × 611 × 1371
LCM(16705,16714) = 279207370