What is the Least Common Multiple of 7020 and 7027?

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 7020 and 7027 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 7020 and 7027, than apply into the LCM equation.

GCF(7020,7027) = 1
LCM(7020,7027) = ( 7020 × 7027) / 1
LCM(7020,7027) = 49329540 / 1
LCM(7020,7027) = 49329540

Least Common Multiple (LCM) of 7020 and 7027 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 7020 and 7027. First we will calculate the prime factors of 7020 and 7027.

Prime Factorization of 7020

Prime Factorization of 7027

Now multiplying the highest exponent prime factors to calculate the LCM of 7020 and 7027.

LCM(7020,7027) = 2² × 3³ × 5¹ × 13¹ × 7027¹
LCM(7020,7027) = 49329540