GCF and LCM Calculator Logo

What is the Least Common Multiple of 69644 and 69650?

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 69644 and 69650 is 2425352300.

LCM(69644,69650) = 2425352300

LCM Calculator and
and

Least Common Multiple of 69644 and 69650 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 69644 and 69650, than apply into the LCM equation.

GCF(69644,69650) = 2
LCM(69644,69650) = ( 69644 × 69650) / 2
LCM(69644,69650) = 4850704600 / 2
LCM(69644,69650) = 2425352300

Least Common Multiple (LCM) of 69644 and 69650 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 69644 and 69650. First we will calculate the prime factors of 69644 and 69650.

Prime Factorization of 69644

Prime factors of 69644 are 2, 23, 757. Prime factorization of 69644 in exponential form is:

69644 = 22 × 231 × 7571

Prime Factorization of 69650

Prime factors of 69650 are 2, 5, 7, 199. Prime factorization of 69650 in exponential form is:

69650 = 21 × 52 × 71 × 1991

Now multiplying the highest exponent prime factors to calculate the LCM of 69644 and 69650.

LCM(69644,69650) = 22 × 231 × 7571 × 52 × 71 × 1991
LCM(69644,69650) = 2425352300