What is the Least Common Multiple of 84537 and 84553?

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 84537 and 84553 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 84537 and 84553, than apply into the LCM equation.

GCF(84537,84553) = 1
LCM(84537,84553) = ( 84537 × 84553) / 1
LCM(84537,84553) = 7147856961 / 1
LCM(84537,84553) = 7147856961

Least Common Multiple (LCM) of 84537 and 84553 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 84537 and 84553. First we will calculate the prime factors of 84537 and 84553.

Prime Factorization of 84537

Prime Factorization of 84553

Now multiplying the highest exponent prime factors to calculate the LCM of 84537 and 84553.

LCM(84537,84553) = 3³ × 31¹ × 101¹ × 7¹ × 47¹ × 257¹
LCM(84537,84553) = 7147856961