What is the Least Common Multiple of 30741 and 30761?

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 30741 and 30761 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 30741 and 30761, than apply into the LCM equation.

GCF(30741,30761) = 1
LCM(30741,30761) = ( 30741 × 30761) / 1
LCM(30741,30761) = 945623901 / 1
LCM(30741,30761) = 945623901

Least Common Multiple (LCM) of 30741 and 30761 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 30741 and 30761. First we will calculate the prime factors of 30741 and 30761.

Prime Factorization of 30741

Prime Factorization of 30761

Now multiplying the highest exponent prime factors to calculate the LCM of 30741 and 30761.

LCM(30741,30761) = 3¹ × 10247¹ × 19¹ × 1619¹
LCM(30741,30761) = 945623901