What is the Least Common Multiple of 60503 and 60520?

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 60503 and 60520 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 60503 and 60520, than apply into the LCM equation.

GCF(60503,60520) = 17
LCM(60503,60520) = ( 60503 × 60520) / 17
LCM(60503,60520) = 3661641560 / 17
LCM(60503,60520) = 215390680

Least Common Multiple (LCM) of 60503 and 60520 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 60503 and 60520. First we will calculate the prime factors of 60503 and 60520.

Prime Factorization of 60503

Prime Factorization of 60520

Now multiplying the highest exponent prime factors to calculate the LCM of 60503 and 60520.

LCM(60503,60520) = 17¹ × 3559¹ × 2³ × 5¹ × 89¹
LCM(60503,60520) = 215390680