What is the Least Common Multiple of 90467 and 90478?

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 90467 and 90478 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 90467 and 90478, than apply into the LCM equation.

GCF(90467,90478) = 1
LCM(90467,90478) = ( 90467 × 90478) / 1
LCM(90467,90478) = 8185273226 / 1
LCM(90467,90478) = 8185273226

Least Common Multiple (LCM) of 90467 and 90478 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 90467 and 90478. First we will calculate the prime factors of 90467 and 90478.

Prime Factorization of 90467

Prime Factorization of 90478

Now multiplying the highest exponent prime factors to calculate the LCM of 90467 and 90478.

LCM(90467,90478) = 13¹ × 6959¹ × 2¹ × 19¹ × 2381¹
LCM(90467,90478) = 8185273226