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What is the Least Common Multiple of 65208 and 65224?

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 65208 and 65224 is 531640824.

LCM(65208,65224) = 531640824

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Least Common Multiple of 65208 and 65224 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 65208 and 65224, than apply into the LCM equation.

GCF(65208,65224) = 8
LCM(65208,65224) = ( 65208 × 65224) / 8
LCM(65208,65224) = 4253126592 / 8
LCM(65208,65224) = 531640824

Least Common Multiple (LCM) of 65208 and 65224 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 65208 and 65224. First we will calculate the prime factors of 65208 and 65224.

Prime Factorization of 65208

Prime factors of 65208 are 2, 3, 11, 13, 19. Prime factorization of 65208 in exponential form is:

65208 = 23 × 31 × 111 × 131 × 191

Prime Factorization of 65224

Prime factors of 65224 are 2, 31, 263. Prime factorization of 65224 in exponential form is:

65224 = 23 × 311 × 2631

Now multiplying the highest exponent prime factors to calculate the LCM of 65208 and 65224.

LCM(65208,65224) = 23 × 31 × 111 × 131 × 191 × 311 × 2631
LCM(65208,65224) = 531640824