What is the Least Common Multiple of 25607 and 25615?

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 25607 and 25615 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 25607 and 25615, than apply into the LCM equation.

GCF(25607,25615) = 1
LCM(25607,25615) = ( 25607 × 25615) / 1
LCM(25607,25615) = 655923305 / 1
LCM(25607,25615) = 655923305

Least Common Multiple (LCM) of 25607 and 25615 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 25607 and 25615. First we will calculate the prime factors of 25607 and 25615.

Prime Factorization of 25607

Prime Factorization of 25615

Now multiplying the highest exponent prime factors to calculate the LCM of 25607 and 25615.

LCM(25607,25615) = 29¹ × 883¹ × 5¹ × 47¹ × 109¹
LCM(25607,25615) = 655923305