What is the Least Common Multiple of 56086 and 56090?

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 56086 and 56090 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 56086 and 56090, than apply into the LCM equation.

GCF(56086,56090) = 2
LCM(56086,56090) = ( 56086 × 56090) / 2
LCM(56086,56090) = 3145863740 / 2
LCM(56086,56090) = 1572931870

Least Common Multiple (LCM) of 56086 and 56090 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 56086 and 56090. First we will calculate the prime factors of 56086 and 56090.

Prime Factorization of 56086

Prime Factorization of 56090

Now multiplying the highest exponent prime factors to calculate the LCM of 56086 and 56090.

LCM(56086,56090) = 2¹ × 29¹ × 967¹ × 5¹ × 71¹ × 79¹
LCM(56086,56090) = 1572931870