GCF and LCM Calculator Logo

What is the Least Common Multiple of 43078 and 43092?

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 43078 and 43092 is 132594084.

LCM(43078,43092) = 132594084

LCM Calculator and
and

Least Common Multiple of 43078 and 43092 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 43078 and 43092, than apply into the LCM equation.

GCF(43078,43092) = 14
LCM(43078,43092) = ( 43078 × 43092) / 14
LCM(43078,43092) = 1856317176 / 14
LCM(43078,43092) = 132594084

Least Common Multiple (LCM) of 43078 and 43092 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 43078 and 43092. First we will calculate the prime factors of 43078 and 43092.

Prime Factorization of 43078

Prime factors of 43078 are 2, 7, 17, 181. Prime factorization of 43078 in exponential form is:

43078 = 21 × 71 × 171 × 1811

Prime Factorization of 43092

Prime factors of 43092 are 2, 3, 7, 19. Prime factorization of 43092 in exponential form is:

43092 = 22 × 34 × 71 × 191

Now multiplying the highest exponent prime factors to calculate the LCM of 43078 and 43092.

LCM(43078,43092) = 22 × 71 × 171 × 1811 × 34 × 191
LCM(43078,43092) = 132594084