What is the Least Common Multiple of 47747 and 47753?

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 47747 and 47753 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 47747 and 47753, than apply into the LCM equation.

GCF(47747,47753) = 1
LCM(47747,47753) = ( 47747 × 47753) / 1
LCM(47747,47753) = 2280062491 / 1
LCM(47747,47753) = 2280062491

Least Common Multiple (LCM) of 47747 and 47753 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 47747 and 47753. First we will calculate the prime factors of 47747 and 47753.

Prime Factorization of 47747

Prime Factorization of 47753

Now multiplying the highest exponent prime factors to calculate the LCM of 47747 and 47753.

LCM(47747,47753) = 7¹ × 19¹ × 359¹ × 17¹ × 53²
LCM(47747,47753) = 2280062491