What is the Least Common Multiple of 39797 and 39803?

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 39797 and 39803 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 39797 and 39803, than apply into the LCM equation.

GCF(39797,39803) = 1
LCM(39797,39803) = ( 39797 × 39803) / 1
LCM(39797,39803) = 1584039991 / 1
LCM(39797,39803) = 1584039991

Least Common Multiple (LCM) of 39797 and 39803 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 39797 and 39803. First we will calculate the prime factors of 39797 and 39803.

Prime Factorization of 39797

Prime Factorization of 39803

Now multiplying the highest exponent prime factors to calculate the LCM of 39797 and 39803.

LCM(39797,39803) = 17¹ × 2341¹ × 53¹ × 751¹
LCM(39797,39803) = 1584039991