What is the Least Common Multiple of 89261 and 89279?

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 89261 and 89279 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 89261 and 89279, than apply into the LCM equation.

GCF(89261,89279) = 1
LCM(89261,89279) = ( 89261 × 89279) / 1
LCM(89261,89279) = 7969132819 / 1
LCM(89261,89279) = 7969132819

Least Common Multiple (LCM) of 89261 and 89279 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 89261 and 89279. First we will calculate the prime factors of 89261 and 89279.

Prime Factorization of 89261

Prime Factorization of 89279

Now multiplying the highest exponent prime factors to calculate the LCM of 89261 and 89279.

LCM(89261,89279) = 89261¹ × 73¹ × 1223¹
LCM(89261,89279) = 7969132819