GCF and LCM Calculator Logo

What is the Least Common Multiple of 35681 and 35690?

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 35681 and 35690 is 1273454890.

LCM(35681,35690) = 1273454890

LCM Calculator and
and

Least Common Multiple of 35681 and 35690 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 35681 and 35690, than apply into the LCM equation.

GCF(35681,35690) = 1
LCM(35681,35690) = ( 35681 × 35690) / 1
LCM(35681,35690) = 1273454890 / 1
LCM(35681,35690) = 1273454890

Least Common Multiple (LCM) of 35681 and 35690 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 35681 and 35690. First we will calculate the prime factors of 35681 and 35690.

Prime Factorization of 35681

Prime factors of 35681 are 31, 1151. Prime factorization of 35681 in exponential form is:

35681 = 311 × 11511

Prime Factorization of 35690

Prime factors of 35690 are 2, 5, 43, 83. Prime factorization of 35690 in exponential form is:

35690 = 21 × 51 × 431 × 831

Now multiplying the highest exponent prime factors to calculate the LCM of 35681 and 35690.

LCM(35681,35690) = 311 × 11511 × 21 × 51 × 431 × 831
LCM(35681,35690) = 1273454890