GCF and LCM Calculator Logo

What is the Least Common Multiple of 85784 and 85797?

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 85784 and 85797 is 7360009848.

LCM(85784,85797) = 7360009848

LCM Calculator and
and

Least Common Multiple of 85784 and 85797 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 85784 and 85797, than apply into the LCM equation.

GCF(85784,85797) = 1
LCM(85784,85797) = ( 85784 × 85797) / 1
LCM(85784,85797) = 7360009848 / 1
LCM(85784,85797) = 7360009848

Least Common Multiple (LCM) of 85784 and 85797 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 85784 and 85797. First we will calculate the prime factors of 85784 and 85797.

Prime Factorization of 85784

Prime factors of 85784 are 2, 10723. Prime factorization of 85784 in exponential form is:

85784 = 23 × 107231

Prime Factorization of 85797

Prime factors of 85797 are 3, 9533. Prime factorization of 85797 in exponential form is:

85797 = 32 × 95331

Now multiplying the highest exponent prime factors to calculate the LCM of 85784 and 85797.

LCM(85784,85797) = 23 × 107231 × 32 × 95331
LCM(85784,85797) = 7360009848