What is the Least Common Multiple of 69839 and 69850?

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 69839 and 69850 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 69839 and 69850, than apply into the LCM equation.

GCF(69839,69850) = 11
LCM(69839,69850) = ( 69839 × 69850) / 11
LCM(69839,69850) = 4878254150 / 11
LCM(69839,69850) = 443477650

Least Common Multiple (LCM) of 69839 and 69850 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 69839 and 69850. First we will calculate the prime factors of 69839 and 69850.

Prime Factorization of 69839

Prime Factorization of 69850

Now multiplying the highest exponent prime factors to calculate the LCM of 69839 and 69850.

LCM(69839,69850) = 7¹ × 11¹ × 907¹ × 2¹ × 5² × 127¹
LCM(69839,69850) = 443477650