GCF and LCM Calculator Logo

What is the Least Common Multiple of 43496 and 43505?

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 43496 and 43505 is 1892293480.

LCM(43496,43505) = 1892293480

LCM Calculator and
and

Least Common Multiple of 43496 and 43505 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 43496 and 43505, than apply into the LCM equation.

GCF(43496,43505) = 1
LCM(43496,43505) = ( 43496 × 43505) / 1
LCM(43496,43505) = 1892293480 / 1
LCM(43496,43505) = 1892293480

Least Common Multiple (LCM) of 43496 and 43505 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 43496 and 43505. First we will calculate the prime factors of 43496 and 43505.

Prime Factorization of 43496

Prime factors of 43496 are 2, 5437. Prime factorization of 43496 in exponential form is:

43496 = 23 × 54371

Prime Factorization of 43505

Prime factors of 43505 are 5, 7, 11, 113. Prime factorization of 43505 in exponential form is:

43505 = 51 × 71 × 111 × 1131

Now multiplying the highest exponent prime factors to calculate the LCM of 43496 and 43505.

LCM(43496,43505) = 23 × 54371 × 51 × 71 × 111 × 1131
LCM(43496,43505) = 1892293480