What is the Least Common Multiple of 25370 and 25383?

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 25370 and 25383 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 25370 and 25383, than apply into the LCM equation.

GCF(25370,25383) = 1
LCM(25370,25383) = ( 25370 × 25383) / 1
LCM(25370,25383) = 643966710 / 1
LCM(25370,25383) = 643966710

Least Common Multiple (LCM) of 25370 and 25383 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 25370 and 25383. First we will calculate the prime factors of 25370 and 25383.

Prime Factorization of 25370

Prime Factorization of 25383

Now multiplying the highest exponent prime factors to calculate the LCM of 25370 and 25383.

LCM(25370,25383) = 2¹ × 5¹ × 43¹ × 59¹ × 3¹ × 8461¹
LCM(25370,25383) = 643966710