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What is the Least Common Multiple of 65184 and 65188?

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 65184 and 65188 is 1062303648.

LCM(65184,65188) = 1062303648

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Least Common Multiple of 65184 and 65188 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 65184 and 65188, than apply into the LCM equation.

GCF(65184,65188) = 4
LCM(65184,65188) = ( 65184 × 65188) / 4
LCM(65184,65188) = 4249214592 / 4
LCM(65184,65188) = 1062303648

Least Common Multiple (LCM) of 65184 and 65188 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 65184 and 65188. First we will calculate the prime factors of 65184 and 65188.

Prime Factorization of 65184

Prime factors of 65184 are 2, 3, 7, 97. Prime factorization of 65184 in exponential form is:

65184 = 25 × 31 × 71 × 971

Prime Factorization of 65188

Prime factors of 65188 are 2, 43, 379. Prime factorization of 65188 in exponential form is:

65188 = 22 × 431 × 3791

Now multiplying the highest exponent prime factors to calculate the LCM of 65184 and 65188.

LCM(65184,65188) = 25 × 31 × 71 × 971 × 431 × 3791
LCM(65184,65188) = 1062303648