GCF and LCM Calculator Logo

What is the Least Common Multiple of 64468 and 64484?

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 64468 and 64484 is 1039288628.

LCM(64468,64484) = 1039288628

LCM Calculator and
and

Least Common Multiple of 64468 and 64484 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 64468 and 64484, than apply into the LCM equation.

GCF(64468,64484) = 4
LCM(64468,64484) = ( 64468 × 64484) / 4
LCM(64468,64484) = 4157154512 / 4
LCM(64468,64484) = 1039288628

Least Common Multiple (LCM) of 64468 and 64484 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 64468 and 64484. First we will calculate the prime factors of 64468 and 64484.

Prime Factorization of 64468

Prime factors of 64468 are 2, 71, 227. Prime factorization of 64468 in exponential form is:

64468 = 22 × 711 × 2271

Prime Factorization of 64484

Prime factors of 64484 are 2, 7, 47. Prime factorization of 64484 in exponential form is:

64484 = 22 × 73 × 471

Now multiplying the highest exponent prime factors to calculate the LCM of 64468 and 64484.

LCM(64468,64484) = 22 × 711 × 2271 × 73 × 471
LCM(64468,64484) = 1039288628