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What is the Least Common Multiple of 67811 and 67829?

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 67811 and 67829 is 4599552319.

LCM(67811,67829) = 4599552319

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Least Common Multiple of 67811 and 67829 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 67811 and 67829, than apply into the LCM equation.

GCF(67811,67829) = 1
LCM(67811,67829) = ( 67811 × 67829) / 1
LCM(67811,67829) = 4599552319 / 1
LCM(67811,67829) = 4599552319

Least Common Multiple (LCM) of 67811 and 67829 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 67811 and 67829. First we will calculate the prime factors of 67811 and 67829.

Prime Factorization of 67811

Prime factors of 67811 are 19, 43, 83. Prime factorization of 67811 in exponential form is:

67811 = 191 × 431 × 831

Prime Factorization of 67829

Prime factors of 67829 are 67829. Prime factorization of 67829 in exponential form is:

67829 = 678291

Now multiplying the highest exponent prime factors to calculate the LCM of 67811 and 67829.

LCM(67811,67829) = 191 × 431 × 831 × 678291
LCM(67811,67829) = 4599552319