What is the Least Common Multiple of 63243 and 63263?

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 63243 and 63263 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 63243 and 63263, than apply into the LCM equation.

GCF(63243,63263) = 1
LCM(63243,63263) = ( 63243 × 63263) / 1
LCM(63243,63263) = 4000941909 / 1
LCM(63243,63263) = 4000941909

Least Common Multiple (LCM) of 63243 and 63263 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 63243 and 63263. First we will calculate the prime factors of 63243 and 63263.

Prime Factorization of 63243

Prime Factorization of 63263

Now multiplying the highest exponent prime factors to calculate the LCM of 63243 and 63263.

LCM(63243,63263) = 3² × 7027¹ × 41¹ × 1543¹
LCM(63243,63263) = 4000941909