GCF and LCM Calculator Logo

What is the Least Common Multiple of 55979 and 55992?

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 55979 and 55992 is 3134376168.

LCM(55979,55992) = 3134376168

LCM Calculator and
and

Least Common Multiple of 55979 and 55992 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 55979 and 55992, than apply into the LCM equation.

GCF(55979,55992) = 1
LCM(55979,55992) = ( 55979 × 55992) / 1
LCM(55979,55992) = 3134376168 / 1
LCM(55979,55992) = 3134376168

Least Common Multiple (LCM) of 55979 and 55992 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 55979 and 55992. First we will calculate the prime factors of 55979 and 55992.

Prime Factorization of 55979

Prime factors of 55979 are 7, 11, 727. Prime factorization of 55979 in exponential form is:

55979 = 71 × 111 × 7271

Prime Factorization of 55992

Prime factors of 55992 are 2, 3, 2333. Prime factorization of 55992 in exponential form is:

55992 = 23 × 31 × 23331

Now multiplying the highest exponent prime factors to calculate the LCM of 55979 and 55992.

LCM(55979,55992) = 71 × 111 × 7271 × 23 × 31 × 23331
LCM(55979,55992) = 3134376168