GCF and LCM Calculator Logo

What is the Least Common Multiple of 66725 and 66729?

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 66725 and 66729 is 4452492525.

LCM(66725,66729) = 4452492525

LCM Calculator and
and

Least Common Multiple of 66725 and 66729 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 66725 and 66729, than apply into the LCM equation.

GCF(66725,66729) = 1
LCM(66725,66729) = ( 66725 × 66729) / 1
LCM(66725,66729) = 4452492525 / 1
LCM(66725,66729) = 4452492525

Least Common Multiple (LCM) of 66725 and 66729 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 66725 and 66729. First we will calculate the prime factors of 66725 and 66729.

Prime Factorization of 66725

Prime factors of 66725 are 5, 17, 157. Prime factorization of 66725 in exponential form is:

66725 = 52 × 171 × 1571

Prime Factorization of 66729

Prime factors of 66729 are 3, 13, 29, 59. Prime factorization of 66729 in exponential form is:

66729 = 31 × 131 × 291 × 591

Now multiplying the highest exponent prime factors to calculate the LCM of 66725 and 66729.

LCM(66725,66729) = 52 × 171 × 1571 × 31 × 131 × 291 × 591
LCM(66725,66729) = 4452492525