Solve (12+8)/5: Adding Numbers in Fraction Numerator

Question

$\frac{12+8}{5}=$

00:00 Solve

00:04 Let's calculate the numerator

00:11 Let's factor 20 into factors 4 and 5

00:14 Let's reduce what we can

00:17 And this is the solution to the question

Let's begin by multiplying the numerator:

$12+8=20$

We should obtain the fraction written below:

$\frac{20}{5}$

Let's now reduce the numerator and denominator by 5 and we should obtain the following result:

$\frac{4}{1}=4$

$4$