What is the Least Common Multiple of 60825 and 60831?

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 60825 and 60831 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 60825 and 60831, than apply into the LCM equation.

GCF(60825,60831) = 3
LCM(60825,60831) = ( 60825 × 60831) / 3
LCM(60825,60831) = 3700045575 / 3
LCM(60825,60831) = 1233348525

Least Common Multiple (LCM) of 60825 and 60831 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 60825 and 60831. First we will calculate the prime factors of 60825 and 60831.

Prime Factorization of 60825

Prime Factorization of 60831

Now multiplying the highest exponent prime factors to calculate the LCM of 60825 and 60831.

LCM(60825,60831) = 3⁴ × 5² × 811¹ × 751¹
LCM(60825,60831) = 1233348525