GCF and LCM Calculator Logo

What is the Least Common Multiple of 27943 and 27954?

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 27943 and 27954 is 781118622.

LCM(27943,27954) = 781118622

LCM Calculator and
and

Least Common Multiple of 27943 and 27954 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 27943 and 27954, than apply into the LCM equation.

GCF(27943,27954) = 1
LCM(27943,27954) = ( 27943 × 27954) / 1
LCM(27943,27954) = 781118622 / 1
LCM(27943,27954) = 781118622

Least Common Multiple (LCM) of 27943 and 27954 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 27943 and 27954. First we will calculate the prime factors of 27943 and 27954.

Prime Factorization of 27943

Prime factors of 27943 are 27943. Prime factorization of 27943 in exponential form is:

27943 = 279431

Prime Factorization of 27954

Prime factors of 27954 are 2, 3, 1553. Prime factorization of 27954 in exponential form is:

27954 = 21 × 32 × 15531

Now multiplying the highest exponent prime factors to calculate the LCM of 27943 and 27954.

LCM(27943,27954) = 279431 × 21 × 32 × 15531
LCM(27943,27954) = 781118622