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What is the Least Common Multiple of 78773 and 78784?

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 78773 and 78784 is 6206052032.

LCM(78773,78784) = 6206052032

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Least Common Multiple of 78773 and 78784 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 78773 and 78784, than apply into the LCM equation.

GCF(78773,78784) = 1
LCM(78773,78784) = ( 78773 × 78784) / 1
LCM(78773,78784) = 6206052032 / 1
LCM(78773,78784) = 6206052032

Least Common Multiple (LCM) of 78773 and 78784 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 78773 and 78784. First we will calculate the prime factors of 78773 and 78784.

Prime Factorization of 78773

Prime factors of 78773 are 37, 2129. Prime factorization of 78773 in exponential form is:

78773 = 371 × 21291

Prime Factorization of 78784

Prime factors of 78784 are 2, 1231. Prime factorization of 78784 in exponential form is:

78784 = 26 × 12311

Now multiplying the highest exponent prime factors to calculate the LCM of 78773 and 78784.

LCM(78773,78784) = 371 × 21291 × 26 × 12311
LCM(78773,78784) = 6206052032