To express the fraction 3/7 as a decimal number, you need to perform the division of 3 by 7.
When you divide, you’ll find that:
- 3 divided by 7 equals approximately 0.428571428571.
- This decimal is a repeating decimal, meaning that the digits 428571 keep repeating indefinitely.
So, you can round it to a certain number of decimal places for simplicity. For example, 3/7 can be rounded to 0.43 if you’re looking for just two decimal places.
In conclusion, the decimal representation of 3/7 is approximately 0.4286 when rounded to four decimal places.