GCF and LCM Calculator Logo

What is the Least Common Multiple of 64699 and 64711?

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 64699 and 64711 is 4186736989.

LCM(64699,64711) = 4186736989

LCM Calculator and
and

Least Common Multiple of 64699 and 64711 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 64699 and 64711, than apply into the LCM equation.

GCF(64699,64711) = 1
LCM(64699,64711) = ( 64699 × 64711) / 1
LCM(64699,64711) = 4186736989 / 1
LCM(64699,64711) = 4186736989

Least Common Multiple (LCM) of 64699 and 64711 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 64699 and 64711. First we will calculate the prime factors of 64699 and 64711.

Prime Factorization of 64699

Prime factors of 64699 are 23, 29, 97. Prime factorization of 64699 in exponential form is:

64699 = 231 × 291 × 971

Prime Factorization of 64711

Prime factors of 64711 are 163, 397. Prime factorization of 64711 in exponential form is:

64711 = 1631 × 3971

Now multiplying the highest exponent prime factors to calculate the LCM of 64699 and 64711.

LCM(64699,64711) = 231 × 291 × 971 × 1631 × 3971
LCM(64699,64711) = 4186736989