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What is the Least Common Multiple of 68828 and 68839?

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 68828 and 68839 is 4738050692.

LCM(68828,68839) = 4738050692

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Least Common Multiple of 68828 and 68839 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 68828 and 68839, than apply into the LCM equation.

GCF(68828,68839) = 1
LCM(68828,68839) = ( 68828 × 68839) / 1
LCM(68828,68839) = 4738050692 / 1
LCM(68828,68839) = 4738050692

Least Common Multiple (LCM) of 68828 and 68839 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 68828 and 68839. First we will calculate the prime factors of 68828 and 68839.

Prime Factorization of 68828

Prime factors of 68828 are 2, 17207. Prime factorization of 68828 in exponential form is:

68828 = 22 × 172071

Prime Factorization of 68839

Prime factors of 68839 are 23, 41, 73. Prime factorization of 68839 in exponential form is:

68839 = 231 × 411 × 731

Now multiplying the highest exponent prime factors to calculate the LCM of 68828 and 68839.

LCM(68828,68839) = 22 × 172071 × 231 × 411 × 731
LCM(68828,68839) = 4738050692