GCF and LCM Calculator Logo

What is the Least Common Multiple of 64145 and 64162?

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 64162 is 4115671490.

LCM(64145,64162) = 4115671490

LCM Calculator and
and

Least Common Multiple of 64145 and 64162 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 64162, than apply into the LCM equation.

GCF(64145,64162) = 1
LCM(64145,64162) = ( 64145 × 64162) / 1
LCM(64145,64162) = 4115671490 / 1
LCM(64145,64162) = 4115671490

Least Common Multiple (LCM) of 64145 and 64162 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 64145 and 64162. First we will calculate the prime factors of 64145 and 64162.

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 64162

Prime factors of 64162 are 2, 7, 4583. Prime factorization of 64162 in exponential form is:

64162 = 21 × 71 × 45831

Now multiplying the highest exponent prime factors to calculate the LCM of 64145 and 64162.

LCM(64145,64162) = 51 × 128291 × 21 × 71 × 45831
LCM(64145,64162) = 4115671490