What is the Least Common Multiple of 66710 and 66725?

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 66710 and 66725 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 66710 and 66725, than apply into the LCM equation.

GCF(66710,66725) = 5
LCM(66710,66725) = ( 66710 × 66725) / 5
LCM(66710,66725) = 4451224750 / 5
LCM(66710,66725) = 890244950

Least Common Multiple (LCM) of 66710 and 66725 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 66710 and 66725. First we will calculate the prime factors of 66710 and 66725.

Prime Factorization of 66710

Prime Factorization of 66725

Now multiplying the highest exponent prime factors to calculate the LCM of 66710 and 66725.

LCM(66710,66725) = 2¹ × 5² × 7¹ × 953¹ × 17¹ × 157¹
LCM(66710,66725) = 890244950