GCF and LCM Calculator Logo

What is the Least Common Multiple of 64191 and 64201?

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 64191 and 64201 is 4121126391.

LCM(64191,64201) = 4121126391

LCM Calculator and
and

Least Common Multiple of 64191 and 64201 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 64191 and 64201, than apply into the LCM equation.

GCF(64191,64201) = 1
LCM(64191,64201) = ( 64191 × 64201) / 1
LCM(64191,64201) = 4121126391 / 1
LCM(64191,64201) = 4121126391

Least Common Multiple (LCM) of 64191 and 64201 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 64191 and 64201. First we will calculate the prime factors of 64191 and 64201.

Prime Factorization of 64191

Prime factors of 64191 are 3, 21397. Prime factorization of 64191 in exponential form is:

64191 = 31 × 213971

Prime Factorization of 64201

Prime factors of 64201 are 19, 31, 109. Prime factorization of 64201 in exponential form is:

64201 = 191 × 311 × 1091

Now multiplying the highest exponent prime factors to calculate the LCM of 64191 and 64201.

LCM(64191,64201) = 31 × 213971 × 191 × 311 × 1091
LCM(64191,64201) = 4121126391