GCF and LCM Calculator Logo

What is the Least Common Multiple of 64145 and 64163?

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 64145 and 64163 is 4115735635.

LCM(64145,64163) = 4115735635

LCM Calculator and
and

Least Common Multiple of 64145 and 64163 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 64145 and 64163, than apply into the LCM equation.

GCF(64145,64163) = 1
LCM(64145,64163) = ( 64145 × 64163) / 1
LCM(64145,64163) = 4115735635 / 1
LCM(64145,64163) = 4115735635

Least Common Multiple (LCM) of 64145 and 64163 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 64145 and 64163. First we will calculate the prime factors of 64145 and 64163.

Prime Factorization of 64145

Prime factors of 64145 are 5, 12829. Prime factorization of 64145 in exponential form is:

64145 = 51 × 128291

Prime Factorization of 64163

Prime factors of 64163 are 11, 19, 307. Prime factorization of 64163 in exponential form is:

64163 = 111 × 191 × 3071

Now multiplying the highest exponent prime factors to calculate the LCM of 64145 and 64163.

LCM(64145,64163) = 51 × 128291 × 111 × 191 × 3071
LCM(64145,64163) = 4115735635