GCF and LCM Calculator Logo

What is the Least Common Multiple of 53440 and 53452?

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 53440 and 53452 is 714118720.

LCM(53440,53452) = 714118720

LCM Calculator and
and

Least Common Multiple of 53440 and 53452 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 53440 and 53452, than apply into the LCM equation.

GCF(53440,53452) = 4
LCM(53440,53452) = ( 53440 × 53452) / 4
LCM(53440,53452) = 2856474880 / 4
LCM(53440,53452) = 714118720

Least Common Multiple (LCM) of 53440 and 53452 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 53440 and 53452. First we will calculate the prime factors of 53440 and 53452.

Prime Factorization of 53440

Prime factors of 53440 are 2, 5, 167. Prime factorization of 53440 in exponential form is:

53440 = 26 × 51 × 1671

Prime Factorization of 53452

Prime factors of 53452 are 2, 7, 23, 83. Prime factorization of 53452 in exponential form is:

53452 = 22 × 71 × 231 × 831

Now multiplying the highest exponent prime factors to calculate the LCM of 53440 and 53452.

LCM(53440,53452) = 26 × 51 × 1671 × 71 × 231 × 831
LCM(53440,53452) = 714118720