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What is the Least Common Multiple of 85330 and 85348?

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 85330 and 85348 is 3641372420.

LCM(85330,85348) = 3641372420

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Least Common Multiple of 85330 and 85348 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 85330 and 85348, than apply into the LCM equation.

GCF(85330,85348) = 2
LCM(85330,85348) = ( 85330 × 85348) / 2
LCM(85330,85348) = 7282744840 / 2
LCM(85330,85348) = 3641372420

Least Common Multiple (LCM) of 85330 and 85348 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 85330 and 85348. First we will calculate the prime factors of 85330 and 85348.

Prime Factorization of 85330

Prime factors of 85330 are 2, 5, 7, 23, 53. Prime factorization of 85330 in exponential form is:

85330 = 21 × 51 × 71 × 231 × 531

Prime Factorization of 85348

Prime factors of 85348 are 2, 19, 1123. Prime factorization of 85348 in exponential form is:

85348 = 22 × 191 × 11231

Now multiplying the highest exponent prime factors to calculate the LCM of 85330 and 85348.

LCM(85330,85348) = 22 × 51 × 71 × 231 × 531 × 191 × 11231
LCM(85330,85348) = 3641372420