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What is the Least Common Multiple of 8217 and 8226?

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 8217 and 8226 is 7510338.

LCM(8217,8226) = 7510338

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Least Common Multiple of 8217 and 8226 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 8217 and 8226, than apply into the LCM equation.

GCF(8217,8226) = 9
LCM(8217,8226) = ( 8217 × 8226) / 9
LCM(8217,8226) = 67593042 / 9
LCM(8217,8226) = 7510338

Least Common Multiple (LCM) of 8217 and 8226 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 8217 and 8226. First we will calculate the prime factors of 8217 and 8226.

Prime Factorization of 8217

Prime factors of 8217 are 3, 11, 83. Prime factorization of 8217 in exponential form is:

8217 = 32 × 111 × 831

Prime Factorization of 8226

Prime factors of 8226 are 2, 3, 457. Prime factorization of 8226 in exponential form is:

8226 = 21 × 32 × 4571

Now multiplying the highest exponent prime factors to calculate the LCM of 8217 and 8226.

LCM(8217,8226) = 32 × 111 × 831 × 21 × 4571
LCM(8217,8226) = 7510338