What is the Least Common Multiple of 69931 and 69949?

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 69931 and 69949 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 69931 and 69949, than apply into the LCM equation.

GCF(69931,69949) = 1
LCM(69931,69949) = ( 69931 × 69949) / 1
LCM(69931,69949) = 4891603519 / 1
LCM(69931,69949) = 4891603519

Least Common Multiple (LCM) of 69931 and 69949 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 69931 and 69949. First we will calculate the prime factors of 69931 and 69949.

Prime Factorization of 69931

Prime Factorization of 69949

Now multiplying the highest exponent prime factors to calculate the LCM of 69931 and 69949.

LCM(69931,69949) = 69931¹ × 11¹ × 6359¹
LCM(69931,69949) = 4891603519