GCF and LCM Calculator Logo

What is the Least Common Multiple of 60897 and 60909?

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 60897 and 60909 is 1236391791.

LCM(60897,60909) = 1236391791

LCM Calculator and
and

Least Common Multiple of 60897 and 60909 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 60897 and 60909, than apply into the LCM equation.

GCF(60897,60909) = 3
LCM(60897,60909) = ( 60897 × 60909) / 3
LCM(60897,60909) = 3709175373 / 3
LCM(60897,60909) = 1236391791

Least Common Multiple (LCM) of 60897 and 60909 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 60897 and 60909. First we will calculate the prime factors of 60897 and 60909.

Prime Factorization of 60897

Prime factors of 60897 are 3, 53, 383. Prime factorization of 60897 in exponential form is:

60897 = 31 × 531 × 3831

Prime Factorization of 60909

Prime factors of 60909 are 3, 79, 257. Prime factorization of 60909 in exponential form is:

60909 = 31 × 791 × 2571

Now multiplying the highest exponent prime factors to calculate the LCM of 60897 and 60909.

LCM(60897,60909) = 31 × 531 × 3831 × 791 × 2571
LCM(60897,60909) = 1236391791