What is the Least Common Multiple of 53020 and 53030?

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 53020 and 53030 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 53020 and 53030, than apply into the LCM equation.

GCF(53020,53030) = 10
LCM(53020,53030) = ( 53020 × 53030) / 10
LCM(53020,53030) = 2811650600 / 10
LCM(53020,53030) = 281165060

Least Common Multiple (LCM) of 53020 and 53030 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 53020 and 53030. First we will calculate the prime factors of 53020 and 53030.

Prime Factorization of 53020

Prime Factorization of 53030

Now multiplying the highest exponent prime factors to calculate the LCM of 53020 and 53030.

LCM(53020,53030) = 2² × 5¹ × 11¹ × 241¹ × 5303¹
LCM(53020,53030) = 281165060