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What is the Least Common Multiple of 8174 and 8193?

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 8174 and 8193 is 66969582.

LCM(8174,8193) = 66969582

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Least Common Multiple of 8174 and 8193 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 8174 and 8193, than apply into the LCM equation.

GCF(8174,8193) = 1
LCM(8174,8193) = ( 8174 × 8193) / 1
LCM(8174,8193) = 66969582 / 1
LCM(8174,8193) = 66969582

Least Common Multiple (LCM) of 8174 and 8193 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 8174 and 8193. First we will calculate the prime factors of 8174 and 8193.

Prime Factorization of 8174

Prime factors of 8174 are 2, 61, 67. Prime factorization of 8174 in exponential form is:

8174 = 21 × 611 × 671

Prime Factorization of 8193

Prime factors of 8193 are 3, 2731. Prime factorization of 8193 in exponential form is:

8193 = 31 × 27311

Now multiplying the highest exponent prime factors to calculate the LCM of 8174 and 8193.

LCM(8174,8193) = 21 × 611 × 671 × 31 × 27311
LCM(8174,8193) = 66969582