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What is the Least Common Multiple of 93168 and 93172?

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 93168 and 93172 is 2170162224.

LCM(93168,93172) = 2170162224

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Least Common Multiple of 93168 and 93172 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 93168 and 93172, than apply into the LCM equation.

GCF(93168,93172) = 4
LCM(93168,93172) = ( 93168 × 93172) / 4
LCM(93168,93172) = 8680648896 / 4
LCM(93168,93172) = 2170162224

Least Common Multiple (LCM) of 93168 and 93172 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 93168 and 93172. First we will calculate the prime factors of 93168 and 93172.

Prime Factorization of 93168

Prime factors of 93168 are 2, 3, 647. Prime factorization of 93168 in exponential form is:

93168 = 24 × 32 × 6471

Prime Factorization of 93172

Prime factors of 93172 are 2, 23293. Prime factorization of 93172 in exponential form is:

93172 = 22 × 232931

Now multiplying the highest exponent prime factors to calculate the LCM of 93168 and 93172.

LCM(93168,93172) = 24 × 32 × 6471 × 232931
LCM(93168,93172) = 2170162224