GCF and LCM Calculator Logo

What is the Least Common Multiple of 64768 and 64777?

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 64768 and 64777 is 4195476736.

LCM(64768,64777) = 4195476736

LCM Calculator and
and

Least Common Multiple of 64768 and 64777 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 64768 and 64777, than apply into the LCM equation.

GCF(64768,64777) = 1
LCM(64768,64777) = ( 64768 × 64777) / 1
LCM(64768,64777) = 4195476736 / 1
LCM(64768,64777) = 4195476736

Least Common Multiple (LCM) of 64768 and 64777 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 64768 and 64777. First we will calculate the prime factors of 64768 and 64777.

Prime Factorization of 64768

Prime factors of 64768 are 2, 11, 23. Prime factorization of 64768 in exponential form is:

64768 = 28 × 111 × 231

Prime Factorization of 64777

Prime factors of 64777 are 211, 307. Prime factorization of 64777 in exponential form is:

64777 = 2111 × 3071

Now multiplying the highest exponent prime factors to calculate the LCM of 64768 and 64777.

LCM(64768,64777) = 28 × 111 × 231 × 2111 × 3071
LCM(64768,64777) = 4195476736