What is the Least Common Multiple of 25070 and 25085?

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 25070 and 25085 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 25070 and 25085, than apply into the LCM equation.

GCF(25070,25085) = 5
LCM(25070,25085) = ( 25070 × 25085) / 5
LCM(25070,25085) = 628880950 / 5
LCM(25070,25085) = 125776190

Least Common Multiple (LCM) of 25070 and 25085 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 25070 and 25085. First we will calculate the prime factors of 25070 and 25085.

Prime Factorization of 25070

Prime Factorization of 25085

Now multiplying the highest exponent prime factors to calculate the LCM of 25070 and 25085.

LCM(25070,25085) = 2¹ × 5¹ × 23¹ × 109¹ × 29¹ × 173¹
LCM(25070,25085) = 125776190