What is the Least Common Multiple of 47830 and 47834?

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 47830 and 47834 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 47830 and 47834, than apply into the LCM equation.

GCF(47830,47834) = 2
LCM(47830,47834) = ( 47830 × 47834) / 2
LCM(47830,47834) = 2287900220 / 2
LCM(47830,47834) = 1143950110

Least Common Multiple (LCM) of 47830 and 47834 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 47830 and 47834. First we will calculate the prime factors of 47830 and 47834.

Prime Factorization of 47830

Prime Factorization of 47834

Now multiplying the highest exponent prime factors to calculate the LCM of 47830 and 47834.

LCM(47830,47834) = 2¹ × 5¹ × 4783¹ × 23917¹
LCM(47830,47834) = 1143950110