What is the Least Common Multiple of 89455 and 89469?

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 89455 and 89469 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 89455 and 89469, than apply into the LCM equation.

GCF(89455,89469) = 1
LCM(89455,89469) = ( 89455 × 89469) / 1
LCM(89455,89469) = 8003449395 / 1
LCM(89455,89469) = 8003449395

Least Common Multiple (LCM) of 89455 and 89469 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 89455 and 89469. First we will calculate the prime factors of 89455 and 89469.

Prime Factorization of 89455

Prime Factorization of 89469

Now multiplying the highest exponent prime factors to calculate the LCM of 89455 and 89469.

LCM(89455,89469) = 5¹ × 17891¹ × 3² × 9941¹
LCM(89455,89469) = 8003449395