GCF and LCM Calculator Logo

What is the Least Common Multiple of 49289 and 49309?

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 49289 and 49309 is 2430391301.

LCM(49289,49309) = 2430391301

LCM Calculator and
and

Least Common Multiple of 49289 and 49309 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 49289 and 49309, than apply into the LCM equation.

GCF(49289,49309) = 1
LCM(49289,49309) = ( 49289 × 49309) / 1
LCM(49289,49309) = 2430391301 / 1
LCM(49289,49309) = 2430391301

Least Common Multiple (LCM) of 49289 and 49309 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 49289 and 49309. First we will calculate the prime factors of 49289 and 49309.

Prime Factorization of 49289

Prime factors of 49289 are 23, 2143. Prime factorization of 49289 in exponential form is:

49289 = 231 × 21431

Prime Factorization of 49309

Prime factors of 49309 are 13, 3793. Prime factorization of 49309 in exponential form is:

49309 = 131 × 37931

Now multiplying the highest exponent prime factors to calculate the LCM of 49289 and 49309.

LCM(49289,49309) = 231 × 21431 × 131 × 37931
LCM(49289,49309) = 2430391301