GCF and LCM Calculator Logo

What is the Least Common Multiple of 43949 and 43965?

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 43949 and 43965 is 1932217785.

LCM(43949,43965) = 1932217785

LCM Calculator and
and

Least Common Multiple of 43949 and 43965 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 43949 and 43965, than apply into the LCM equation.

GCF(43949,43965) = 1
LCM(43949,43965) = ( 43949 × 43965) / 1
LCM(43949,43965) = 1932217785 / 1
LCM(43949,43965) = 1932217785

Least Common Multiple (LCM) of 43949 and 43965 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 43949 and 43965. First we will calculate the prime factors of 43949 and 43965.

Prime Factorization of 43949

Prime factors of 43949 are 71, 619. Prime factorization of 43949 in exponential form is:

43949 = 711 × 6191

Prime Factorization of 43965

Prime factors of 43965 are 3, 5, 977. Prime factorization of 43965 in exponential form is:

43965 = 32 × 51 × 9771

Now multiplying the highest exponent prime factors to calculate the LCM of 43949 and 43965.

LCM(43949,43965) = 711 × 6191 × 32 × 51 × 9771
LCM(43949,43965) = 1932217785