What is the Least Common Multiple of 83243 and 83263?

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 83243 and 83263 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 83243 and 83263, than apply into the LCM equation.

GCF(83243,83263) = 1
LCM(83243,83263) = ( 83243 × 83263) / 1
LCM(83243,83263) = 6931061909 / 1
LCM(83243,83263) = 6931061909

Least Common Multiple (LCM) of 83243 and 83263 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 83243 and 83263. First we will calculate the prime factors of 83243 and 83263.

Prime Factorization of 83243

Prime Factorization of 83263

Now multiplying the highest exponent prime factors to calculate the LCM of 83243 and 83263.

LCM(83243,83263) = 83243¹ × 53¹ × 1571¹
LCM(83243,83263) = 6931061909