What is the Least Common Multiple of 7603 and 7613?

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 7603 and 7613 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 7603 and 7613, than apply into the LCM equation.

GCF(7603,7613) = 1
LCM(7603,7613) = ( 7603 × 7613) / 1
LCM(7603,7613) = 57881639 / 1
LCM(7603,7613) = 57881639

Least Common Multiple (LCM) of 7603 and 7613 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 7603 and 7613. First we will calculate the prime factors of 7603 and 7613.

Prime Factorization of 7603

Prime Factorization of 7613

Now multiplying the highest exponent prime factors to calculate the LCM of 7603 and 7613.

LCM(7603,7613) = 7603¹ × 23¹ × 331¹
LCM(7603,7613) = 57881639