What is the Least Common Multiple of 35581 and 35585?

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 35581 and 35585 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 35581 and 35585, than apply into the LCM equation.

GCF(35581,35585) = 1
LCM(35581,35585) = ( 35581 × 35585) / 1
LCM(35581,35585) = 1266149885 / 1
LCM(35581,35585) = 1266149885

Least Common Multiple (LCM) of 35581 and 35585 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 35581 and 35585. First we will calculate the prime factors of 35581 and 35585.

Prime Factorization of 35581

Prime Factorization of 35585

Now multiplying the highest exponent prime factors to calculate the LCM of 35581 and 35585.

LCM(35581,35585) = 7¹ × 13¹ × 17¹ × 23¹ × 5¹ × 11¹ × 647¹
LCM(35581,35585) = 1266149885