What is the Least Common Multiple of 16590 and 16603?

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 16590 and 16603 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 16590 and 16603, than apply into the LCM equation.

GCF(16590,16603) = 1
LCM(16590,16603) = ( 16590 × 16603) / 1
LCM(16590,16603) = 275443770 / 1
LCM(16590,16603) = 275443770

Least Common Multiple (LCM) of 16590 and 16603 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 16590 and 16603. First we will calculate the prime factors of 16590 and 16603.

Prime Factorization of 16590

Prime Factorization of 16603

Now multiplying the highest exponent prime factors to calculate the LCM of 16590 and 16603.

LCM(16590,16603) = 2¹ × 3¹ × 5¹ × 7¹ × 79¹ × 16603¹
LCM(16590,16603) = 275443770