What is the Least Common Multiple of 65155 and 65159?

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 65155 and 65159 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 65155 and 65159, than apply into the LCM equation.

GCF(65155,65159) = 1
LCM(65155,65159) = ( 65155 × 65159) / 1
LCM(65155,65159) = 4245434645 / 1
LCM(65155,65159) = 4245434645

Least Common Multiple (LCM) of 65155 and 65159 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 65155 and 65159. First we will calculate the prime factors of 65155 and 65159.

Prime Factorization of 65155

Prime Factorization of 65159

Now multiplying the highest exponent prime factors to calculate the LCM of 65155 and 65159.

LCM(65155,65159) = 5¹ × 83¹ × 157¹ × 23¹ × 2833¹
LCM(65155,65159) = 4245434645