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What is the Least Common Multiple of 65477 and 65493?

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 65477 and 65493 is 4288285161.

LCM(65477,65493) = 4288285161

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Least Common Multiple of 65477 and 65493 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 65477 and 65493, than apply into the LCM equation.

GCF(65477,65493) = 1
LCM(65477,65493) = ( 65477 × 65493) / 1
LCM(65477,65493) = 4288285161 / 1
LCM(65477,65493) = 4288285161

Least Common Multiple (LCM) of 65477 and 65493 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 65477 and 65493. First we will calculate the prime factors of 65477 and 65493.

Prime Factorization of 65477

Prime factors of 65477 are 41, 1597. Prime factorization of 65477 in exponential form is:

65477 = 411 × 15971

Prime Factorization of 65493

Prime factors of 65493 are 3, 19, 383. Prime factorization of 65493 in exponential form is:

65493 = 32 × 191 × 3831

Now multiplying the highest exponent prime factors to calculate the LCM of 65477 and 65493.

LCM(65477,65493) = 411 × 15971 × 32 × 191 × 3831
LCM(65477,65493) = 4288285161