Converting fractions to decimals is a common mathematical operation, especially when dealing with practical applications that require a more familiar and versatile numeric representation. Fractions, while useful for expressing proportions and ratios, can be converted into decimal form for easier calculations and comparisons. In this case, we will explore the decimal representation of the fraction 3/7.

Answer: 3/7 as a decimal is approximately 0.4286.

To convert 3/7 into a decimal, you can perform the division operation:

3/7 = 0.4286 (rounded to four decimal places)

By dividing the numerator (3) by the denominator (7), we obtain a decimal approximation. Rounding it to four decimal places provides a practical and easy-to-work-with value.

So, 3/7 as a decimal is approximately 0.4286.

This decimal representation allows for more straightforward numerical computations, making it useful in various mathematical and real-world contexts where decimals are preferred over fractions.