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What is the Least Common Multiple of 17699 and 17706?

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 17699 and 17706 is 313378494.

LCM(17699,17706) = 313378494

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Least Common Multiple of 17699 and 17706 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 17699 and 17706, than apply into the LCM equation.

GCF(17699,17706) = 1
LCM(17699,17706) = ( 17699 × 17706) / 1
LCM(17699,17706) = 313378494 / 1
LCM(17699,17706) = 313378494

Least Common Multiple (LCM) of 17699 and 17706 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 17699 and 17706. First we will calculate the prime factors of 17699 and 17706.

Prime Factorization of 17699

Prime factors of 17699 are 11, 1609. Prime factorization of 17699 in exponential form is:

17699 = 111 × 16091

Prime Factorization of 17706

Prime factors of 17706 are 2, 3, 13, 227. Prime factorization of 17706 in exponential form is:

17706 = 21 × 31 × 131 × 2271

Now multiplying the highest exponent prime factors to calculate the LCM of 17699 and 17706.

LCM(17699,17706) = 111 × 16091 × 21 × 31 × 131 × 2271
LCM(17699,17706) = 313378494