What is the Least Common Multiple of 48470 and 48480?

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 48470 and 48480 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 48470 and 48480, than apply into the LCM equation.

GCF(48470,48480) = 10
LCM(48470,48480) = ( 48470 × 48480) / 10
LCM(48470,48480) = 2349825600 / 10
LCM(48470,48480) = 234982560

Least Common Multiple (LCM) of 48470 and 48480 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 48470 and 48480. First we will calculate the prime factors of 48470 and 48480.

Prime Factorization of 48470

Prime Factorization of 48480

Now multiplying the highest exponent prime factors to calculate the LCM of 48470 and 48480.

LCM(48470,48480) = 2⁵ × 5¹ × 37¹ × 131¹ × 3¹ × 101¹
LCM(48470,48480) = 234982560