What is the Least Common Multiple of 34139 and 34143?

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 34139 and 34143 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 34139 and 34143, than apply into the LCM equation.

GCF(34139,34143) = 1
LCM(34139,34143) = ( 34139 × 34143) / 1
LCM(34139,34143) = 1165607877 / 1
LCM(34139,34143) = 1165607877

Least Common Multiple (LCM) of 34139 and 34143 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 34139 and 34143. First we will calculate the prime factors of 34139 and 34143.

Prime Factorization of 34139

Prime Factorization of 34143

Now multiplying the highest exponent prime factors to calculate the LCM of 34139 and 34143.

LCM(34139,34143) = 7¹ × 4877¹ × 3¹ × 19¹ × 599¹
LCM(34139,34143) = 1165607877