What is the Least Common Multiple of 66100 and 66113?

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 66100 and 66113 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 66100 and 66113, than apply into the LCM equation.

GCF(66100,66113) = 1
LCM(66100,66113) = ( 66100 × 66113) / 1
LCM(66100,66113) = 4370069300 / 1
LCM(66100,66113) = 4370069300

Least Common Multiple (LCM) of 66100 and 66113 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 66100 and 66113. First we will calculate the prime factors of 66100 and 66113.

Prime Factorization of 66100

Prime Factorization of 66113

Now multiplying the highest exponent prime factors to calculate the LCM of 66100 and 66113.

LCM(66100,66113) = 2² × 5² × 661¹ × 17¹ × 3889¹
LCM(66100,66113) = 4370069300