GCF and LCM Calculator Logo

What is the Least Common Multiple of 46124 and 46140?

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 (LCM) of 46124 and 46140 is 532040340.

LCM(46124,46140) = 532040340

LCM Calculator and
and

Least Common Multiple of 46124 and 46140 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 46124 and 46140, than apply into the LCM equation.

GCF(46124,46140) = 4
LCM(46124,46140) = ( 46124 × 46140) / 4
LCM(46124,46140) = 2128161360 / 4
LCM(46124,46140) = 532040340

Least Common Multiple (LCM) of 46124 and 46140 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 46124 and 46140. First we will calculate the prime factors of 46124 and 46140.

Prime Factorization of 46124

Prime factors of 46124 are 2, 13, 887. Prime factorization of 46124 in exponential form is:

46124 = 22 × 131 × 8871

Prime Factorization of 46140

Prime factors of 46140 are 2, 3, 5, 769. Prime factorization of 46140 in exponential form is:

46140 = 22 × 31 × 51 × 7691

Now multiplying the highest exponent prime factors to calculate the LCM of 46124 and 46140.

LCM(46124,46140) = 22 × 131 × 8871 × 31 × 51 × 7691
LCM(46124,46140) = 532040340