Question

How do I know if a fraction and decimal are equivalent​

Answer 1

If you search up the Desmos Scientific calculator and put in your decimal then you can click the button at the end of the bar and it will turn it into a fraction for you

Answer 2

To find the decimal equivalent of a fraction, divide the numerator by the denominator. Because the number in the numerator is smaller than the number in the denominator, you have to place the decimal point after it and add zeros. Then complete long division.