What is the Least Common Multiple of 67615 and 67627?

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 67615 and 67627 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 67615 and 67627, than apply into the LCM equation.

GCF(67615,67627) = 1
LCM(67615,67627) = ( 67615 × 67627) / 1
LCM(67615,67627) = 4572599605 / 1
LCM(67615,67627) = 4572599605

Least Common Multiple (LCM) of 67615 and 67627 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 67615 and 67627. First we will calculate the prime factors of 67615 and 67627.

Prime Factorization of 67615

Prime Factorization of 67627

Now multiplying the highest exponent prime factors to calculate the LCM of 67615 and 67627.

LCM(67615,67627) = 5¹ × 13523¹ × 7¹ × 9661¹
LCM(67615,67627) = 4572599605