What is the Least Common Multiple of 43541 and 43547?

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 43541 and 43547 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 43541 and 43547, than apply into the LCM equation.

GCF(43541,43547) = 1
LCM(43541,43547) = ( 43541 × 43547) / 1
LCM(43541,43547) = 1896079927 / 1
LCM(43541,43547) = 1896079927

Least Common Multiple (LCM) of 43541 and 43547 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 43541 and 43547. First we will calculate the prime factors of 43541 and 43547.

Prime Factorization of 43541

Prime Factorization of 43547

Now multiplying the highest exponent prime factors to calculate the LCM of 43541 and 43547.

LCM(43541,43547) = 43541¹ × 7¹ × 6221¹
LCM(43541,43547) = 1896079927