What is the Least Common Multiple of 43045 and 43064?

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 43045 and 43064 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 43045 and 43064, than apply into the LCM equation.

GCF(43045,43064) = 1
LCM(43045,43064) = ( 43045 × 43064) / 1
LCM(43045,43064) = 1853689880 / 1
LCM(43045,43064) = 1853689880

Least Common Multiple (LCM) of 43045 and 43064 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 43045 and 43064. First we will calculate the prime factors of 43045 and 43064.

Prime Factorization of 43045

Prime Factorization of 43064

Now multiplying the highest exponent prime factors to calculate the LCM of 43045 and 43064.

LCM(43045,43064) = 5¹ × 8609¹ × 2³ × 7¹ × 769¹
LCM(43045,43064) = 1853689880