GCF and LCM Calculator Logo

What is the Least Common Multiple of 85269 and 85285?

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 85269 and 85285 is 7272166665.

LCM(85269,85285) = 7272166665

LCM Calculator and
and

Least Common Multiple of 85269 and 85285 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 85269 and 85285, than apply into the LCM equation.

GCF(85269,85285) = 1
LCM(85269,85285) = ( 85269 × 85285) / 1
LCM(85269,85285) = 7272166665 / 1
LCM(85269,85285) = 7272166665

Least Common Multiple (LCM) of 85269 and 85285 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 85269 and 85285. First we will calculate the prime factors of 85269 and 85285.

Prime Factorization of 85269

Prime factors of 85269 are 3, 43, 661. Prime factorization of 85269 in exponential form is:

85269 = 31 × 431 × 6611

Prime Factorization of 85285

Prime factors of 85285 are 5, 37, 461. Prime factorization of 85285 in exponential form is:

85285 = 51 × 371 × 4611

Now multiplying the highest exponent prime factors to calculate the LCM of 85269 and 85285.

LCM(85269,85285) = 31 × 431 × 6611 × 51 × 371 × 4611
LCM(85269,85285) = 7272166665