Question

How do you simplify `1/2 * 2/3 + 1/4 / 1/5`?

Answer 1

`19/12`

Explanation:

DMAS rule is whenever you find equation in which you have to add,subtract,divide, multiply
Then
First of all
D=divide
M=Multiply
A=add
S=subtract

So `1/2 * 2/3 +1/4 / 1/5`

First divide `1/4 / 1/5`
That is `5/4`
So it will be `1/2 * 2/3 + 5/4`

Then multiply `1/2 *2/3`
That is `1/3`

It will be
`1/3 + 5/4`

It will be `(4+15)/12`
That is `19/12`