Decimal-Fraction Conversion Math Example 3
Follow the full solution, then compare it with the other examples linked below.
Example 3
easyConvert to a decimal.
Solution
- 1 Divide: .
- 2 Alternatively, multiply numerator and denominator by : .
Answer
When the denominator is 5, an easy shortcut is to multiply both parts by 2 to get a denominator of 10, then read the decimal directly. Division always works as a general method.
About Decimal-Fraction Conversion
Converting between fraction form and decimal form of a number: divide numerator by denominator for fraction-to-decimal, and use place value to go the other way.
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