What is the Least Common Multiple of 30387 and 30393?

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 30387 and 30393 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 30387 and 30393, than apply into the LCM equation.

GCF(30387,30393) = 3
LCM(30387,30393) = ( 30387 × 30393) / 3
LCM(30387,30393) = 923552091 / 3
LCM(30387,30393) = 307850697

Least Common Multiple (LCM) of 30387 and 30393 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 30387 and 30393. First we will calculate the prime factors of 30387 and 30393.

Prime Factorization of 30387

Prime Factorization of 30393

Now multiplying the highest exponent prime factors to calculate the LCM of 30387 and 30393.

LCM(30387,30393) = 3² × 7¹ × 1447¹ × 11¹ × 307¹
LCM(30387,30393) = 307850697