GCF and LCM Calculator Logo

What is the Least Common Multiple of 73843 and 73856?

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 73843 and 73856 is 5453748608.

LCM(73843,73856) = 5453748608

LCM Calculator and
and

Least Common Multiple of 73843 and 73856 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 73843 and 73856, than apply into the LCM equation.

GCF(73843,73856) = 1
LCM(73843,73856) = ( 73843 × 73856) / 1
LCM(73843,73856) = 5453748608 / 1
LCM(73843,73856) = 5453748608

Least Common Multiple (LCM) of 73843 and 73856 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 73843 and 73856. First we will calculate the prime factors of 73843 and 73856.

Prime Factorization of 73843

Prime factors of 73843 are 7, 11, 137. Prime factorization of 73843 in exponential form is:

73843 = 72 × 111 × 1371

Prime Factorization of 73856

Prime factors of 73856 are 2, 577. Prime factorization of 73856 in exponential form is:

73856 = 27 × 5771

Now multiplying the highest exponent prime factors to calculate the LCM of 73843 and 73856.

LCM(73843,73856) = 72 × 111 × 1371 × 27 × 5771
LCM(73843,73856) = 5453748608