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What is the Least Common Multiple of 67836 and 67853?

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 67836 and 67853 is 4602876108.

LCM(67836,67853) = 4602876108

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Least Common Multiple of 67836 and 67853 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 67836 and 67853, than apply into the LCM equation.

GCF(67836,67853) = 1
LCM(67836,67853) = ( 67836 × 67853) / 1
LCM(67836,67853) = 4602876108 / 1
LCM(67836,67853) = 4602876108

Least Common Multiple (LCM) of 67836 and 67853 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 67836 and 67853. First we will calculate the prime factors of 67836 and 67853.

Prime Factorization of 67836

Prime factors of 67836 are 2, 3, 5653. Prime factorization of 67836 in exponential form is:

67836 = 22 × 31 × 56531

Prime Factorization of 67853

Prime factors of 67853 are 67853. Prime factorization of 67853 in exponential form is:

67853 = 678531

Now multiplying the highest exponent prime factors to calculate the LCM of 67836 and 67853.

LCM(67836,67853) = 22 × 31 × 56531 × 678531
LCM(67836,67853) = 4602876108