What is the Least Common Multiple of 14100 and 14120?

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 14100 and 14120 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 14100 and 14120, than apply into the LCM equation.

GCF(14100,14120) = 20
LCM(14100,14120) = ( 14100 × 14120) / 20
LCM(14100,14120) = 199092000 / 20
LCM(14100,14120) = 9954600

Least Common Multiple (LCM) of 14100 and 14120 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 14100 and 14120. First we will calculate the prime factors of 14100 and 14120.

Prime Factorization of 14100

Prime Factorization of 14120

Now multiplying the highest exponent prime factors to calculate the LCM of 14100 and 14120.

LCM(14100,14120) = 2³ × 3¹ × 5² × 47¹ × 353¹
LCM(14100,14120) = 9954600