What is the Least Common Multiple of 69223 and 69237?

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 69223 and 69237 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 69223 and 69237, than apply into the LCM equation.

GCF(69223,69237) = 7
LCM(69223,69237) = ( 69223 × 69237) / 7
LCM(69223,69237) = 4792792851 / 7
LCM(69223,69237) = 684684693

Least Common Multiple (LCM) of 69223 and 69237 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 69223 and 69237. First we will calculate the prime factors of 69223 and 69237.

Prime Factorization of 69223

Prime Factorization of 69237

Now multiplying the highest exponent prime factors to calculate the LCM of 69223 and 69237.

LCM(69223,69237) = 7² × 11¹ × 29¹ × 31¹ × 3² × 157¹
LCM(69223,69237) = 684684693