What is the Least Common Multiple of 29821 and 29831?

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 29821 and 29831 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 29821 and 29831, than apply into the LCM equation.

GCF(29821,29831) = 1
LCM(29821,29831) = ( 29821 × 29831) / 1
LCM(29821,29831) = 889590251 / 1
LCM(29821,29831) = 889590251

Least Common Multiple (LCM) of 29821 and 29831 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 29821 and 29831. First we will calculate the prime factors of 29821 and 29831.

Prime Factorization of 29821

Prime Factorization of 29831

Now multiplying the highest exponent prime factors to calculate the LCM of 29821 and 29831.

LCM(29821,29831) = 11¹ × 2711¹ × 23¹ × 1297¹
LCM(29821,29831) = 889590251