GCF and LCM Calculator Logo

What is the Least Common Multiple of 64311 and 64326?

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 64311 and 64326 is 1378956462.

LCM(64311,64326) = 1378956462

LCM Calculator and
and

Least Common Multiple of 64311 and 64326 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 64311 and 64326, than apply into the LCM equation.

GCF(64311,64326) = 3
LCM(64311,64326) = ( 64311 × 64326) / 3
LCM(64311,64326) = 4136869386 / 3
LCM(64311,64326) = 1378956462

Least Common Multiple (LCM) of 64311 and 64326 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 64311 and 64326. First we will calculate the prime factors of 64311 and 64326.

Prime Factorization of 64311

Prime factors of 64311 are 3, 13, 17, 97. Prime factorization of 64311 in exponential form is:

64311 = 31 × 131 × 171 × 971

Prime Factorization of 64326

Prime factors of 64326 are 2, 3, 71, 151. Prime factorization of 64326 in exponential form is:

64326 = 21 × 31 × 711 × 1511

Now multiplying the highest exponent prime factors to calculate the LCM of 64311 and 64326.

LCM(64311,64326) = 31 × 131 × 171 × 971 × 21 × 711 × 1511
LCM(64311,64326) = 1378956462