What is the Least Common Multiple of 57574 and 57590?

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 57574 and 57590 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 57574 and 57590, than apply into the LCM equation.

GCF(57574,57590) = 2
LCM(57574,57590) = ( 57574 × 57590) / 2
LCM(57574,57590) = 3315686660 / 2
LCM(57574,57590) = 1657843330

Least Common Multiple (LCM) of 57574 and 57590 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 57574 and 57590. First we will calculate the prime factors of 57574 and 57590.

Prime Factorization of 57574

Prime Factorization of 57590

Now multiplying the highest exponent prime factors to calculate the LCM of 57574 and 57590.

LCM(57574,57590) = 2¹ × 11¹ × 2617¹ × 5¹ × 13¹ × 443¹
LCM(57574,57590) = 1657843330