What is the Least Common Multiple of 20954 and 20963?

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 20954 and 20963 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 20954 and 20963, than apply into the LCM equation.

GCF(20954,20963) = 1
LCM(20954,20963) = ( 20954 × 20963) / 1
LCM(20954,20963) = 439258702 / 1
LCM(20954,20963) = 439258702

Least Common Multiple (LCM) of 20954 and 20963 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 20954 and 20963. First we will calculate the prime factors of 20954 and 20963.

Prime Factorization of 20954

Prime Factorization of 20963

Now multiplying the highest exponent prime factors to calculate the LCM of 20954 and 20963.

LCM(20954,20963) = 2¹ × 10477¹ × 20963¹
LCM(20954,20963) = 439258702