Question

What is the value of `5.79*3.6`?

Answer 1

20.844

Explanation:

`5.79` can be written as `579xx1/100 = 579/100`
Similarly, `3.6` can be written as `36xx1/10 = 36/10`

So, `5.79xx3.6 = 579/100xx36/100 = (579xx36)/(100xx10) = 20844/1000 = 20.844`