What is the Least Common Multiple of 72965 and 72969?

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 72965 and 72969 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 72965 and 72969, than apply into the LCM equation.

GCF(72965,72969) = 1
LCM(72965,72969) = ( 72965 × 72969) / 1
LCM(72965,72969) = 5324183085 / 1
LCM(72965,72969) = 5324183085

Least Common Multiple (LCM) of 72965 and 72969 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 72965 and 72969. First we will calculate the prime factors of 72965 and 72969.

Prime Factorization of 72965

Prime Factorization of 72969

Now multiplying the highest exponent prime factors to calculate the LCM of 72965 and 72969.

LCM(72965,72969) = 5¹ × 14593¹ × 3¹ × 13¹ × 1871¹
LCM(72965,72969) = 5324183085