Question

58+86/5 help with this question

Answer 1

Given:

Given the expression

`58+(86)/(5)`

Required: The sum

Step-by-step explanation:

The number,

`58=(58)/(1)`

Clearly, denominators of the two rational numbers are positive. Now re-write them so that they have a common denominator equal to the LCM of the denominators.

In this case, the denominators are 1 and 5.

The LCM of 1 and 5 is 5.

The number 58 can be re-written as

`58=(58)/(1)=(58*5)/(1*5)=(290)/(5)`

Therefore,

`\begin{gathered} 58+(86)/(5)=(290)/(5)+(86)/(5) \\ =(290+86)/(5) \\ =(376)/(5) \end{gathered}`

Final Answer:

`58+(86)/(5)=(376)/(5)`