What is the Least Common Multiple of 67477 and 67489?

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 67477 and 67489 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 67477 and 67489, than apply into the LCM equation.

GCF(67477,67489) = 1
LCM(67477,67489) = ( 67477 × 67489) / 1
LCM(67477,67489) = 4553955253 / 1
LCM(67477,67489) = 4553955253

Least Common Multiple (LCM) of 67477 and 67489 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 67477 and 67489. First we will calculate the prime factors of 67477 and 67489.

Prime Factorization of 67477

Prime Factorization of 67489

Now multiplying the highest exponent prime factors to calculate the LCM of 67477 and 67489.

LCM(67477,67489) = 67477¹ × 67489¹
LCM(67477,67489) = 4553955253