GCF and LCM Calculator Logo

What is the Least Common Multiple of 47453 and 47461?

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 47453 and 47461 is 2252166833.

LCM(47453,47461) = 2252166833

LCM Calculator and
and

Least Common Multiple of 47453 and 47461 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 47453 and 47461, than apply into the LCM equation.

GCF(47453,47461) = 1
LCM(47453,47461) = ( 47453 × 47461) / 1
LCM(47453,47461) = 2252166833 / 1
LCM(47453,47461) = 2252166833

Least Common Multiple (LCM) of 47453 and 47461 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 47453 and 47461. First we will calculate the prime factors of 47453 and 47461.

Prime Factorization of 47453

Prime factors of 47453 are 7, 6779. Prime factorization of 47453 in exponential form is:

47453 = 71 × 67791

Prime Factorization of 47461

Prime factors of 47461 are 31, 1531. Prime factorization of 47461 in exponential form is:

47461 = 311 × 15311

Now multiplying the highest exponent prime factors to calculate the LCM of 47453 and 47461.

LCM(47453,47461) = 71 × 67791 × 311 × 15311
LCM(47453,47461) = 2252166833