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What is the Least Common Multiple of 68279 and 68298?

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 68279 and 68298 is 4663319142.

LCM(68279,68298) = 4663319142

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Least Common Multiple of 68279 and 68298 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 68279 and 68298, than apply into the LCM equation.

GCF(68279,68298) = 1
LCM(68279,68298) = ( 68279 × 68298) / 1
LCM(68279,68298) = 4663319142 / 1
LCM(68279,68298) = 4663319142

Least Common Multiple (LCM) of 68279 and 68298 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 68279 and 68298. First we will calculate the prime factors of 68279 and 68298.

Prime Factorization of 68279

Prime factors of 68279 are 68279. Prime factorization of 68279 in exponential form is:

68279 = 682791

Prime Factorization of 68298

Prime factors of 68298 are 2, 3, 11383. Prime factorization of 68298 in exponential form is:

68298 = 21 × 31 × 113831

Now multiplying the highest exponent prime factors to calculate the LCM of 68279 and 68298.

LCM(68279,68298) = 682791 × 21 × 31 × 113831
LCM(68279,68298) = 4663319142