What is the Least Common Multiple of 34072 and 34080?

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 34072 and 34080 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 34072 and 34080, than apply into the LCM equation.

GCF(34072,34080) = 8
LCM(34072,34080) = ( 34072 × 34080) / 8
LCM(34072,34080) = 1161173760 / 8
LCM(34072,34080) = 145146720

Least Common Multiple (LCM) of 34072 and 34080 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 34072 and 34080. First we will calculate the prime factors of 34072 and 34080.

Prime Factorization of 34072

Prime Factorization of 34080

Now multiplying the highest exponent prime factors to calculate the LCM of 34072 and 34080.

LCM(34072,34080) = 2⁵ × 4259¹ × 3¹ × 5¹ × 71¹
LCM(34072,34080) = 145146720