What is the Least Common Multiple of 25470 and 25483?

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 25470 and 25483 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 25470 and 25483, than apply into the LCM equation.

GCF(25470,25483) = 1
LCM(25470,25483) = ( 25470 × 25483) / 1
LCM(25470,25483) = 649052010 / 1
LCM(25470,25483) = 649052010

Least Common Multiple (LCM) of 25470 and 25483 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 25470 and 25483. First we will calculate the prime factors of 25470 and 25483.

Prime Factorization of 25470

Prime Factorization of 25483

Now multiplying the highest exponent prime factors to calculate the LCM of 25470 and 25483.

LCM(25470,25483) = 2¹ × 3² × 5¹ × 283¹ × 17¹ × 1499¹
LCM(25470,25483) = 649052010