GCF and LCM Calculator Logo

What is the Least Common Multiple of 35813 and 35820?

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 35813 and 35820 is 1282821660.

LCM(35813,35820) = 1282821660

LCM Calculator and
and

Least Common Multiple of 35813 and 35820 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 35813 and 35820, than apply into the LCM equation.

GCF(35813,35820) = 1
LCM(35813,35820) = ( 35813 × 35820) / 1
LCM(35813,35820) = 1282821660 / 1
LCM(35813,35820) = 1282821660

Least Common Multiple (LCM) of 35813 and 35820 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 35813 and 35820. First we will calculate the prime factors of 35813 and 35820.

Prime Factorization of 35813

Prime factors of 35813 are 59, 607. Prime factorization of 35813 in exponential form is:

35813 = 591 × 6071

Prime Factorization of 35820

Prime factors of 35820 are 2, 3, 5, 199. Prime factorization of 35820 in exponential form is:

35820 = 22 × 32 × 51 × 1991

Now multiplying the highest exponent prime factors to calculate the LCM of 35813 and 35820.

LCM(35813,35820) = 591 × 6071 × 22 × 32 × 51 × 1991
LCM(35813,35820) = 1282821660