What is the Least Common Multiple of 53866 and 53886?

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 53866 and 53886 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 53866 and 53886, than apply into the LCM equation.

GCF(53866,53886) = 2
LCM(53866,53886) = ( 53866 × 53886) / 2
LCM(53866,53886) = 2902623276 / 2
LCM(53866,53886) = 1451311638

Least Common Multiple (LCM) of 53866 and 53886 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 53866 and 53886. First we will calculate the prime factors of 53866 and 53886.

Prime Factorization of 53866

Prime Factorization of 53886

Now multiplying the highest exponent prime factors to calculate the LCM of 53866 and 53886.

LCM(53866,53886) = 2¹ × 23¹ × 1171¹ × 3¹ × 7¹ × 1283¹
LCM(53866,53886) = 1451311638