GCF and LCM Calculator Logo

What is the Least Common Multiple of 40677 and 40683?

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 40677 and 40683 is 551620797.

LCM(40677,40683) = 551620797

LCM Calculator and
and

Least Common Multiple of 40677 and 40683 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 40677 and 40683, than apply into the LCM equation.

GCF(40677,40683) = 3
LCM(40677,40683) = ( 40677 × 40683) / 3
LCM(40677,40683) = 1654862391 / 3
LCM(40677,40683) = 551620797

Least Common Multiple (LCM) of 40677 and 40683 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 40677 and 40683. First we will calculate the prime factors of 40677 and 40683.

Prime Factorization of 40677

Prime factors of 40677 are 3, 7, 13, 149. Prime factorization of 40677 in exponential form is:

40677 = 31 × 71 × 131 × 1491

Prime Factorization of 40683

Prime factors of 40683 are 3, 71, 191. Prime factorization of 40683 in exponential form is:

40683 = 31 × 711 × 1911

Now multiplying the highest exponent prime factors to calculate the LCM of 40677 and 40683.

LCM(40677,40683) = 31 × 71 × 131 × 1491 × 711 × 1911
LCM(40677,40683) = 551620797