What is the Least Common Multiple of 38869 and 38881?

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 38869 and 38881 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 38869 and 38881, than apply into the LCM equation.

GCF(38869,38881) = 1
LCM(38869,38881) = ( 38869 × 38881) / 1
LCM(38869,38881) = 1511265589 / 1
LCM(38869,38881) = 1511265589

Least Common Multiple (LCM) of 38869 and 38881 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 38869 and 38881. First we will calculate the prime factors of 38869 and 38881.

Prime Factorization of 38869

Prime Factorization of 38881

Now multiplying the highest exponent prime factors to calculate the LCM of 38869 and 38881.

LCM(38869,38881) = 47¹ × 827¹ × 59¹ × 659¹
LCM(38869,38881) = 1511265589