Question

Covert fraction to a decimal 7\9

Answer 1

7/9 can be displayed as a decimal in the form of 0.77777777777.

Answer 2

Use calculator

`(7)/(9)=7:9=0.777...=0.\overline{7}`

Use long division

`.\ \underline{0.777...}\\9|7\\.\underline{\ \ 0}\\.\ \ 70\\\underline{.\ \ 63}\\.\ \ \ \ 70\\\underline{.\ \ \ \ 63}\\.\ \ \ \ \ 70\\\underline{.\ \ \ \ \ 63}\\.\ \ \ \ \ \ 7`

Remember:

`(1)/(9)=0.111...=0.\overline{1}\\\\(2)/(9)=0.222...=0.\overline{2}\\\\(3)/(9)=0.333...=0.\overline{3}\\\\(4)/(9)=0.444...=0.\overline{4}\\\vdots\\\\(8)/(9)=0.888...=0.\overline{8}`