GCF and LCM Calculator Logo

What is the Least Common Multiple of 41640 and 41654?

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 41640 and 41654 is 867236280.

LCM(41640,41654) = 867236280

LCM Calculator and
and

Least Common Multiple of 41640 and 41654 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 41640 and 41654, than apply into the LCM equation.

GCF(41640,41654) = 2
LCM(41640,41654) = ( 41640 × 41654) / 2
LCM(41640,41654) = 1734472560 / 2
LCM(41640,41654) = 867236280

Least Common Multiple (LCM) of 41640 and 41654 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 41640 and 41654. First we will calculate the prime factors of 41640 and 41654.

Prime Factorization of 41640

Prime factors of 41640 are 2, 3, 5, 347. Prime factorization of 41640 in exponential form is:

41640 = 23 × 31 × 51 × 3471

Prime Factorization of 41654

Prime factors of 41654 are 2, 59, 353. Prime factorization of 41654 in exponential form is:

41654 = 21 × 591 × 3531

Now multiplying the highest exponent prime factors to calculate the LCM of 41640 and 41654.

LCM(41640,41654) = 23 × 31 × 51 × 3471 × 591 × 3531
LCM(41640,41654) = 867236280