What is the Least Common Multiple of 58421 and 58431?

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 58421 and 58431 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 58421 and 58431, than apply into the LCM equation.

GCF(58421,58431) = 1
LCM(58421,58431) = ( 58421 × 58431) / 1
LCM(58421,58431) = 3413597451 / 1
LCM(58421,58431) = 3413597451

Least Common Multiple (LCM) of 58421 and 58431 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 58421 and 58431. First we will calculate the prime factors of 58421 and 58431.

Prime Factorization of 58421

Prime Factorization of 58431

Now multiplying the highest exponent prime factors to calculate the LCM of 58421 and 58431.

LCM(58421,58431) = 11¹ × 47¹ × 113¹ × 3¹ × 19477¹
LCM(58421,58431) = 3413597451