Converting Decimal 4.2 to a Mixed Number

Steps to Convert 4.2 to a Mixed Number

1. Understand the Components: A mixed number consists of a whole number and a proper fraction. In this case, the whole number is the integer part of 4.2, which is 4.
2. Identify the Decimal Part: The decimal part of 4.2 is 0.2. To convert this to a fraction, we recognize that 0.2 can also be expressed as 2/10.
3. Simplify the Fraction: The fraction 2/10 can be simplified by dividing both the numerator and the denominator by their greatest common divisor, which is 2. This gives us 1/5.
4. Combine the Whole Number and the Fraction: Now that we have both the whole number and the proper fraction, we can express 4.2 as a mixed number. The mixed number is 4 1/5.

Final Answer: Therefore, the mixed number equivalent of 4.2 is 4 1/5.