What is the Least Common Multiple of 69626 and 69646?

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 69626 and 69646 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 69626 and 69646, than apply into the LCM equation.

GCF(69626,69646) = 2
LCM(69626,69646) = ( 69626 × 69646) / 2
LCM(69626,69646) = 4849172396 / 2
LCM(69626,69646) = 2424586198

Least Common Multiple (LCM) of 69626 and 69646 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 69626 and 69646. First we will calculate the prime factors of 69626 and 69646.

Prime Factorization of 69626

Prime Factorization of 69646

Now multiplying the highest exponent prime factors to calculate the LCM of 69626 and 69646.

LCM(69626,69646) = 2¹ × 31¹ × 1123¹ × 97¹ × 359¹
LCM(69626,69646) = 2424586198