What is the Least Common Multiple of 64883 and 64889?

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 64883 and 64889 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 64883 and 64889, than apply into the LCM equation.

GCF(64883,64889) = 1
LCM(64883,64889) = ( 64883 × 64889) / 1
LCM(64883,64889) = 4210192987 / 1
LCM(64883,64889) = 4210192987

Least Common Multiple (LCM) of 64883 and 64889 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 64883 and 64889. First we will calculate the prime factors of 64883 and 64889.

Prime Factorization of 64883

Prime Factorization of 64889

Now multiplying the highest exponent prime factors to calculate the LCM of 64883 and 64889.

LCM(64883,64889) = 7¹ × 13¹ × 23¹ × 31¹ × 11¹ × 17¹ × 347¹
LCM(64883,64889) = 4210192987