What is the Least Common Multiple of 16042 and 16054?

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 16042 and 16054 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 16042 and 16054, than apply into the LCM equation.

GCF(16042,16054) = 2
LCM(16042,16054) = ( 16042 × 16054) / 2
LCM(16042,16054) = 257538268 / 2
LCM(16042,16054) = 128769134

Least Common Multiple (LCM) of 16042 and 16054 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 16042 and 16054. First we will calculate the prime factors of 16042 and 16054.

Prime Factorization of 16042

Prime Factorization of 16054

Now multiplying the highest exponent prime factors to calculate the LCM of 16042 and 16054.

LCM(16042,16054) = 2¹ × 13¹ × 617¹ × 23¹ × 349¹
LCM(16042,16054) = 128769134