What is the Least Common Multiple of 39715 and 39727?

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 39715 and 39727 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 39715 and 39727, than apply into the LCM equation.

GCF(39715,39727) = 1
LCM(39715,39727) = ( 39715 × 39727) / 1
LCM(39715,39727) = 1577757805 / 1
LCM(39715,39727) = 1577757805

Least Common Multiple (LCM) of 39715 and 39727 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 39715 and 39727. First we will calculate the prime factors of 39715 and 39727.

Prime Factorization of 39715

Prime Factorization of 39727

Now multiplying the highest exponent prime factors to calculate the LCM of 39715 and 39727.

LCM(39715,39727) = 5¹ × 13² × 47¹ × 39727¹
LCM(39715,39727) = 1577757805