GCF and LCM Calculator Logo

What is the Least Common Multiple of 46005 and 46020?

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 46005 and 46020 is 141143340.

LCM(46005,46020) = 141143340

LCM Calculator and
and

Least Common Multiple of 46005 and 46020 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 46005 and 46020, than apply into the LCM equation.

GCF(46005,46020) = 15
LCM(46005,46020) = ( 46005 × 46020) / 15
LCM(46005,46020) = 2117150100 / 15
LCM(46005,46020) = 141143340

Least Common Multiple (LCM) of 46005 and 46020 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 46005 and 46020. First we will calculate the prime factors of 46005 and 46020.

Prime Factorization of 46005

Prime factors of 46005 are 3, 5, 3067. Prime factorization of 46005 in exponential form is:

46005 = 31 × 51 × 30671

Prime Factorization of 46020

Prime factors of 46020 are 2, 3, 5, 13, 59. Prime factorization of 46020 in exponential form is:

46020 = 22 × 31 × 51 × 131 × 591

Now multiplying the highest exponent prime factors to calculate the LCM of 46005 and 46020.

LCM(46005,46020) = 31 × 51 × 30671 × 22 × 131 × 591
LCM(46005,46020) = 141143340