GCF and LCM Calculator Logo

What is the Least Common Multiple of 8270 and 8289?

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 8270 and 8289 is 68550030.

LCM(8270,8289) = 68550030

LCM Calculator and
and

Least Common Multiple of 8270 and 8289 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 8270 and 8289, than apply into the LCM equation.

GCF(8270,8289) = 1
LCM(8270,8289) = ( 8270 × 8289) / 1
LCM(8270,8289) = 68550030 / 1
LCM(8270,8289) = 68550030

Least Common Multiple (LCM) of 8270 and 8289 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 8270 and 8289. First we will calculate the prime factors of 8270 and 8289.

Prime Factorization of 8270

Prime factors of 8270 are 2, 5, 827. Prime factorization of 8270 in exponential form is:

8270 = 21 × 51 × 8271

Prime Factorization of 8289

Prime factors of 8289 are 3, 307. Prime factorization of 8289 in exponential form is:

8289 = 33 × 3071

Now multiplying the highest exponent prime factors to calculate the LCM of 8270 and 8289.

LCM(8270,8289) = 21 × 51 × 8271 × 33 × 3071
LCM(8270,8289) = 68550030