What is the Least Common Multiple of 65249 and 65261?

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 of 65249 and 65261 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 65249 and 65261, than apply into the LCM equation.

GCF(65249,65261) = 1
LCM(65249,65261) = ( 65249 × 65261) / 1
LCM(65249,65261) = 4258214989 / 1
LCM(65249,65261) = 4258214989

Least Common Multiple (LCM) of 65249 and 65261 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 65249 and 65261. First we will calculate the prime factors of 65249 and 65261.

Prime Factorization of 65249

Prime Factorization of 65261

Now multiplying the highest exponent prime factors to calculate the LCM of 65249 and 65261.

LCM(65249,65261) = 71¹ × 919¹ × 7¹ × 9323¹
LCM(65249,65261) = 4258214989