What is the Least Common Multiple of 1039 and 1049?

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 1039 and 1049 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 1039 and 1049, than apply into the LCM equation.

GCF(1039,1049) = 1
LCM(1039,1049) = ( 1039 × 1049) / 1
LCM(1039,1049) = 1089911 / 1
LCM(1039,1049) = 1089911

Least Common Multiple (LCM) of 1039 and 1049 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 1039 and 1049. First we will calculate the prime factors of 1039 and 1049.

Prime Factorization of 1039

Prime Factorization of 1049

Now multiplying the highest exponent prime factors to calculate the LCM of 1039 and 1049.

LCM(1039,1049) = 1039¹ × 1049¹
LCM(1039,1049) = 1089911