Question

When you write a repeating decimal, how do you decide where to draw the bar?

Answer 1

you draw the bar over the digits which repeat
1/3 = 0.<u>3</u>
9/7 = 1 2/7 = 1.<u>2815714</u>
4111/333000 = 0.123<u>456</u>

Answer 2

I WOULD PUT THE BAR WHERE THE DIGITS REPEAT SO IF I HAVE A NUMBER LIKE 0.1221221221223 I WOULD PUT A BAR INDER 122 BECAUSE THOSE ARE THE NUMBERS THAT REPEAT.