What is the Least Common Multiple of 89143 and 89163?

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 89143 and 89163 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 89143 and 89163, than apply into the LCM equation.

GCF(89143,89163) = 1
LCM(89143,89163) = ( 89143 × 89163) / 1
LCM(89143,89163) = 7948257309 / 1
LCM(89143,89163) = 7948257309

Least Common Multiple (LCM) of 89143 and 89163 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 89143 and 89163. First we will calculate the prime factors of 89143 and 89163.

Prime Factorization of 89143

Prime Factorization of 89163

Now multiplying the highest exponent prime factors to calculate the LCM of 89143 and 89163.

LCM(89143,89163) = 97¹ × 919¹ × 3² × 9907¹
LCM(89143,89163) = 7948257309