GCF and LCM Calculator Logo

What is the Least Common Multiple of 40099 and 40118?

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 40099 and 40118 is 1608691682.

LCM(40099,40118) = 1608691682

LCM Calculator and
and

Least Common Multiple of 40099 and 40118 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 40099 and 40118, than apply into the LCM equation.

GCF(40099,40118) = 1
LCM(40099,40118) = ( 40099 × 40118) / 1
LCM(40099,40118) = 1608691682 / 1
LCM(40099,40118) = 1608691682

Least Common Multiple (LCM) of 40099 and 40118 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 40099 and 40118. First we will calculate the prime factors of 40099 and 40118.

Prime Factorization of 40099

Prime factors of 40099 are 40099. Prime factorization of 40099 in exponential form is:

40099 = 400991

Prime Factorization of 40118

Prime factors of 40118 are 2, 13, 1543. Prime factorization of 40118 in exponential form is:

40118 = 21 × 131 × 15431

Now multiplying the highest exponent prime factors to calculate the LCM of 40099 and 40118.

LCM(40099,40118) = 400991 × 21 × 131 × 15431
LCM(40099,40118) = 1608691682