GCF and LCM Calculator Logo

What is the Least Common Multiple of 39839 and 39851?

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 39839 and 39851 is 1587623989.

LCM(39839,39851) = 1587623989

LCM Calculator and
and

Least Common Multiple of 39839 and 39851 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 39839 and 39851, than apply into the LCM equation.

GCF(39839,39851) = 1
LCM(39839,39851) = ( 39839 × 39851) / 1
LCM(39839,39851) = 1587623989 / 1
LCM(39839,39851) = 1587623989

Least Common Multiple (LCM) of 39839 and 39851 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 39839 and 39851. First we will calculate the prime factors of 39839 and 39851.

Prime Factorization of 39839

Prime factors of 39839 are 39839. Prime factorization of 39839 in exponential form is:

39839 = 398391

Prime Factorization of 39851

Prime factors of 39851 are 7, 5693. Prime factorization of 39851 in exponential form is:

39851 = 71 × 56931

Now multiplying the highest exponent prime factors to calculate the LCM of 39839 and 39851.

LCM(39839,39851) = 398391 × 71 × 56931
LCM(39839,39851) = 1587623989