What is the Least Common Multiple of 31761 and 31773?

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 31761 and 31773 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 31761 and 31773, than apply into the LCM equation.

GCF(31761,31773) = 3
LCM(31761,31773) = ( 31761 × 31773) / 3
LCM(31761,31773) = 1009142253 / 3
LCM(31761,31773) = 336380751

Least Common Multiple (LCM) of 31761 and 31773 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 31761 and 31773. First we will calculate the prime factors of 31761 and 31773.

Prime Factorization of 31761

Prime Factorization of 31773

Now multiplying the highest exponent prime factors to calculate the LCM of 31761 and 31773.

LCM(31761,31773) = 3² × 3529¹ × 7¹ × 17¹ × 89¹
LCM(31761,31773) = 336380751