What is the Least Common Multiple of 57086 and 57100?

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 57086 and 57100 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 57086 and 57100, than apply into the LCM equation.

GCF(57086,57100) = 2
LCM(57086,57100) = ( 57086 × 57100) / 2
LCM(57086,57100) = 3259610600 / 2
LCM(57086,57100) = 1629805300

Least Common Multiple (LCM) of 57086 and 57100 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 57086 and 57100. First we will calculate the prime factors of 57086 and 57100.

Prime Factorization of 57086

Prime Factorization of 57100

Now multiplying the highest exponent prime factors to calculate the LCM of 57086 and 57100.

LCM(57086,57100) = 2² × 17¹ × 23¹ × 73¹ × 5² × 571¹
LCM(57086,57100) = 1629805300