Can someone plz help on the part where it says, How can you work backward from 1/3 to check your answer? plzz

9514 1404 393
Answer:
divide 1 by 3
Step-by-step explanation:
The easiest way to check the answer after converting a repeating decimal to a fraction is to perform the division indicated by the fraction. 1/3 means 1 ÷ 3. When you perform that division, you quickly see the problem repeats, meaning the quotient digit 3 repeats, verifying that you have the correct result.