GCF and LCM Calculator Logo

What is the Least Common Multiple of 31755 and 31773?

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 31755 and 31773 is 336317205.

LCM(31755,31773) = 336317205

LCM Calculator and
and

Least Common Multiple of 31755 and 31773 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 31755 and 31773, than apply into the LCM equation.

GCF(31755,31773) = 3
LCM(31755,31773) = ( 31755 × 31773) / 3
LCM(31755,31773) = 1008951615 / 3
LCM(31755,31773) = 336317205

Least Common Multiple (LCM) of 31755 and 31773 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 31755 and 31773. First we will calculate the prime factors of 31755 and 31773.

Prime Factorization of 31755

Prime factors of 31755 are 3, 5, 29, 73. Prime factorization of 31755 in exponential form is:

31755 = 31 × 51 × 291 × 731

Prime Factorization of 31773

Prime factors of 31773 are 3, 7, 17, 89. Prime factorization of 31773 in exponential form is:

31773 = 31 × 71 × 171 × 891

Now multiplying the highest exponent prime factors to calculate the LCM of 31755 and 31773.

LCM(31755,31773) = 31 × 51 × 291 × 731 × 71 × 171 × 891
LCM(31755,31773) = 336317205