What is the Least Common Multiple of 76123 and 76143?

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 76123 and 76143 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 76123 and 76143, than apply into the LCM equation.

GCF(76123,76143) = 1
LCM(76123,76143) = ( 76123 × 76143) / 1
LCM(76123,76143) = 5796233589 / 1
LCM(76123,76143) = 5796233589

Least Common Multiple (LCM) of 76123 and 76143 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 76123 and 76143. First we will calculate the prime factors of 76123 and 76143.

Prime Factorization of 76123

Prime Factorization of 76143

Now multiplying the highest exponent prime factors to calculate the LCM of 76123 and 76143.

LCM(76123,76143) = 76123¹ × 3¹ × 17¹ × 1493¹
LCM(76123,76143) = 5796233589