What is the Least Common Multiple of 69689 and 69701?

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 69689 and 69701 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 69689 and 69701, than apply into the LCM equation.

GCF(69689,69701) = 1
LCM(69689,69701) = ( 69689 × 69701) / 1
LCM(69689,69701) = 4857392989 / 1
LCM(69689,69701) = 4857392989

Least Common Multiple (LCM) of 69689 and 69701 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 69689 and 69701. First we will calculate the prime factors of 69689 and 69701.

Prime Factorization of 69689

Prime Factorization of 69701

Now multiplying the highest exponent prime factors to calculate the LCM of 69689 and 69701.

LCM(69689,69701) = 227¹ × 307¹ × 47¹ × 1483¹
LCM(69689,69701) = 4857392989