GCF and LCM Calculator Logo

What is the Least Common Multiple of 40954 and 40971?

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 40954 and 40971 is 1677926334.

LCM(40954,40971) = 1677926334

LCM Calculator and
and

Least Common Multiple of 40954 and 40971 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 40954 and 40971, than apply into the LCM equation.

GCF(40954,40971) = 1
LCM(40954,40971) = ( 40954 × 40971) / 1
LCM(40954,40971) = 1677926334 / 1
LCM(40954,40971) = 1677926334

Least Common Multiple (LCM) of 40954 and 40971 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 40954 and 40971. First we will calculate the prime factors of 40954 and 40971.

Prime Factorization of 40954

Prime factors of 40954 are 2, 20477. Prime factorization of 40954 in exponential form is:

40954 = 21 × 204771

Prime Factorization of 40971

Prime factors of 40971 are 3, 7, 1951. Prime factorization of 40971 in exponential form is:

40971 = 31 × 71 × 19511

Now multiplying the highest exponent prime factors to calculate the LCM of 40954 and 40971.

LCM(40954,40971) = 21 × 204771 × 31 × 71 × 19511
LCM(40954,40971) = 1677926334