GCF and LCM Calculator Logo

What is the Least Common Multiple of 40241 and 40249?

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 40241 and 40249 is 1619660009.

LCM(40241,40249) = 1619660009

LCM Calculator and
and

Least Common Multiple of 40241 and 40249 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 40241 and 40249, than apply into the LCM equation.

GCF(40241,40249) = 1
LCM(40241,40249) = ( 40241 × 40249) / 1
LCM(40241,40249) = 1619660009 / 1
LCM(40241,40249) = 1619660009

Least Common Multiple (LCM) of 40241 and 40249 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 40241 and 40249. First we will calculate the prime factors of 40241 and 40249.

Prime Factorization of 40241

Prime factors of 40241 are 40241. Prime factorization of 40241 in exponential form is:

40241 = 402411

Prime Factorization of 40249

Prime factors of 40249 are 11, 3659. Prime factorization of 40249 in exponential form is:

40249 = 111 × 36591

Now multiplying the highest exponent prime factors to calculate the LCM of 40241 and 40249.

LCM(40241,40249) = 402411 × 111 × 36591
LCM(40241,40249) = 1619660009