What is the Least Common Multiple of 71099 and 71109?

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 71099 and 71109 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 71099 and 71109, than apply into the LCM equation.

GCF(71099,71109) = 1
LCM(71099,71109) = ( 71099 × 71109) / 1
LCM(71099,71109) = 5055778791 / 1
LCM(71099,71109) = 5055778791

Least Common Multiple (LCM) of 71099 and 71109 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 71099 and 71109. First we will calculate the prime factors of 71099 and 71109.

Prime Factorization of 71099

Prime Factorization of 71109

Now multiplying the highest exponent prime factors to calculate the LCM of 71099 and 71109.

LCM(71099,71109) = 7² × 1451¹ × 3² × 7901¹
LCM(71099,71109) = 5055778791