What is the Least Common Multiple of 69451 and 69469?

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 69451 and 69469 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 69451 and 69469, than apply into the LCM equation.

GCF(69451,69469) = 1
LCM(69451,69469) = ( 69451 × 69469) / 1
LCM(69451,69469) = 4824691519 / 1
LCM(69451,69469) = 4824691519

Least Common Multiple (LCM) of 69451 and 69469 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 69451 and 69469. First we will calculate the prime factors of 69451 and 69469.

Prime Factorization of 69451

Prime Factorization of 69469

Now multiplying the highest exponent prime factors to calculate the LCM of 69451 and 69469.

LCM(69451,69469) = 199¹ × 349¹ × 127¹ × 547¹
LCM(69451,69469) = 4824691519