GCF and LCM Calculator Logo

What is the Least Common Multiple of 91069 and 91089?

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 91069 and 91089 is 8295384141.

LCM(91069,91089) = 8295384141

LCM Calculator and
and

Least Common Multiple of 91069 and 91089 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 91069 and 91089, than apply into the LCM equation.

GCF(91069,91089) = 1
LCM(91069,91089) = ( 91069 × 91089) / 1
LCM(91069,91089) = 8295384141 / 1
LCM(91069,91089) = 8295384141

Least Common Multiple (LCM) of 91069 and 91089 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 91069 and 91089. First we will calculate the prime factors of 91069 and 91089.

Prime Factorization of 91069

Prime factors of 91069 are 11, 17, 487. Prime factorization of 91069 in exponential form is:

91069 = 111 × 171 × 4871

Prime Factorization of 91089

Prime factors of 91089 are 3, 29, 349. Prime factorization of 91089 in exponential form is:

91089 = 32 × 291 × 3491

Now multiplying the highest exponent prime factors to calculate the LCM of 91069 and 91089.

LCM(91069,91089) = 111 × 171 × 4871 × 32 × 291 × 3491
LCM(91069,91089) = 8295384141