GCF and LCM Calculator Logo

What is the Least Common Multiple of 46472 and 46490?

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 46472 and 46490 is 1080241640.

LCM(46472,46490) = 1080241640

LCM Calculator and
and

Least Common Multiple of 46472 and 46490 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 46472 and 46490, than apply into the LCM equation.

GCF(46472,46490) = 2
LCM(46472,46490) = ( 46472 × 46490) / 2
LCM(46472,46490) = 2160483280 / 2
LCM(46472,46490) = 1080241640

Least Common Multiple (LCM) of 46472 and 46490 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 46472 and 46490. First we will calculate the prime factors of 46472 and 46490.

Prime Factorization of 46472

Prime factors of 46472 are 2, 37, 157. Prime factorization of 46472 in exponential form is:

46472 = 23 × 371 × 1571

Prime Factorization of 46490

Prime factors of 46490 are 2, 5, 4649. Prime factorization of 46490 in exponential form is:

46490 = 21 × 51 × 46491

Now multiplying the highest exponent prime factors to calculate the LCM of 46472 and 46490.

LCM(46472,46490) = 23 × 371 × 1571 × 51 × 46491
LCM(46472,46490) = 1080241640