What is the Least Common Multiple of 89738 and 89747?

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 89738 and 89747 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 89738 and 89747, than apply into the LCM equation.

GCF(89738,89747) = 1
LCM(89738,89747) = ( 89738 × 89747) / 1
LCM(89738,89747) = 8053716286 / 1
LCM(89738,89747) = 8053716286

Least Common Multiple (LCM) of 89738 and 89747 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 89738 and 89747. First we will calculate the prime factors of 89738 and 89747.

Prime Factorization of 89738

Prime Factorization of 89747

Now multiplying the highest exponent prime factors to calculate the LCM of 89738 and 89747.

LCM(89738,89747) = 2¹ × 11¹ × 4079¹ × 7¹ × 12821¹
LCM(89738,89747) = 8053716286