What is the Least Common Multiple of 53181 and 53198?

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 53181 and 53198 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 53181 and 53198, than apply into the LCM equation.

GCF(53181,53198) = 1
LCM(53181,53198) = ( 53181 × 53198) / 1
LCM(53181,53198) = 2829122838 / 1
LCM(53181,53198) = 2829122838

Least Common Multiple (LCM) of 53181 and 53198 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 53181 and 53198. First we will calculate the prime factors of 53181 and 53198.

Prime Factorization of 53181

Prime Factorization of 53198

Now multiplying the highest exponent prime factors to calculate the LCM of 53181 and 53198.

LCM(53181,53198) = 3² × 19¹ × 311¹ × 2¹ × 67¹ × 397¹
LCM(53181,53198) = 2829122838