What is the Least Common Multiple of 8015 and 8035?

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 8015 and 8035 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 8015 and 8035, than apply into the LCM equation.

GCF(8015,8035) = 5
LCM(8015,8035) = ( 8015 × 8035) / 5
LCM(8015,8035) = 64400525 / 5
LCM(8015,8035) = 12880105

Least Common Multiple (LCM) of 8015 and 8035 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 8015 and 8035. First we will calculate the prime factors of 8015 and 8035.

Prime Factorization of 8015

Prime Factorization of 8035

Now multiplying the highest exponent prime factors to calculate the LCM of 8015 and 8035.

LCM(8015,8035) = 5¹ × 7¹ × 229¹ × 1607¹
LCM(8015,8035) = 12880105