What is the Least Common Multiple of 97261 and 97281?

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 97261 and 97281 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 97261 and 97281, than apply into the LCM equation.

GCF(97261,97281) = 1
LCM(97261,97281) = ( 97261 × 97281) / 1
LCM(97261,97281) = 9461647341 / 1
LCM(97261,97281) = 9461647341

Least Common Multiple (LCM) of 97261 and 97281 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 97261 and 97281. First we will calculate the prime factors of 97261 and 97281.

Prime Factorization of 97261

Prime Factorization of 97281

Now multiplying the highest exponent prime factors to calculate the LCM of 97261 and 97281.

LCM(97261,97281) = 19¹ × 5119¹ × 3⁴ × 1201¹
LCM(97261,97281) = 9461647341