What is the Least Common Multiple of 42944 and 42963?

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 42944 and 42963 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 42944 and 42963, than apply into the LCM equation.

GCF(42944,42963) = 1
LCM(42944,42963) = ( 42944 × 42963) / 1
LCM(42944,42963) = 1845003072 / 1
LCM(42944,42963) = 1845003072

Least Common Multiple (LCM) of 42944 and 42963 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 42944 and 42963. First we will calculate the prime factors of 42944 and 42963.

Prime Factorization of 42944

Prime Factorization of 42963

Now multiplying the highest exponent prime factors to calculate the LCM of 42944 and 42963.

LCM(42944,42963) = 2⁶ × 11¹ × 61¹ × 3¹ × 14321¹
LCM(42944,42963) = 1845003072