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What is the Least Common Multiple of 68116 and 68132?

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 68116 and 68132 is 1160219828.

LCM(68116,68132) = 1160219828

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Least Common Multiple of 68116 and 68132 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 68116 and 68132, than apply into the LCM equation.

GCF(68116,68132) = 4
LCM(68116,68132) = ( 68116 × 68132) / 4
LCM(68116,68132) = 4640879312 / 4
LCM(68116,68132) = 1160219828

Least Common Multiple (LCM) of 68116 and 68132 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 68116 and 68132. First we will calculate the prime factors of 68116 and 68132.

Prime Factorization of 68116

Prime factors of 68116 are 2, 17029. Prime factorization of 68116 in exponential form is:

68116 = 22 × 170291

Prime Factorization of 68132

Prime factors of 68132 are 2, 17033. Prime factorization of 68132 in exponential form is:

68132 = 22 × 170331

Now multiplying the highest exponent prime factors to calculate the LCM of 68116 and 68132.

LCM(68116,68132) = 22 × 170291 × 170331
LCM(68116,68132) = 1160219828