GCF and LCM Calculator Logo

What is the Least Common Multiple of 40349 and 40356?

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 40349 and 40356 is 1628324244.

LCM(40349,40356) = 1628324244

LCM Calculator and
and

Least Common Multiple of 40349 and 40356 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 40349 and 40356, than apply into the LCM equation.

GCF(40349,40356) = 1
LCM(40349,40356) = ( 40349 × 40356) / 1
LCM(40349,40356) = 1628324244 / 1
LCM(40349,40356) = 1628324244

Least Common Multiple (LCM) of 40349 and 40356 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 40349 and 40356. First we will calculate the prime factors of 40349 and 40356.

Prime Factorization of 40349

Prime factors of 40349 are 157, 257. Prime factorization of 40349 in exponential form is:

40349 = 1571 × 2571

Prime Factorization of 40356

Prime factors of 40356 are 2, 3, 19, 59. Prime factorization of 40356 in exponential form is:

40356 = 22 × 32 × 191 × 591

Now multiplying the highest exponent prime factors to calculate the LCM of 40349 and 40356.

LCM(40349,40356) = 1571 × 2571 × 22 × 32 × 191 × 591
LCM(40349,40356) = 1628324244