What is the Least Common Multiple of 85630 and 85650?

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 85630 and 85650 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 85630 and 85650, than apply into the LCM equation.

GCF(85630,85650) = 10
LCM(85630,85650) = ( 85630 × 85650) / 10
LCM(85630,85650) = 7334209500 / 10
LCM(85630,85650) = 733420950

Least Common Multiple (LCM) of 85630 and 85650 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 85630 and 85650. First we will calculate the prime factors of 85630 and 85650.

Prime Factorization of 85630

Prime Factorization of 85650

Now multiplying the highest exponent prime factors to calculate the LCM of 85630 and 85650.

LCM(85630,85650) = 2¹ × 5² × 8563¹ × 3¹ × 571¹
LCM(85630,85650) = 733420950