phần lẻ
Một cô bé chia chiếc bánh thành các phần bằng nhau, nhưng vẫn còn một phần lẻ nhỏ.
Definition
- Noun:
- Fractional part / Decimal part: The portion of a number that is less than one whole unit, representing the remainder after the integer part. It is the part of a number found to the right of the decimal point.
- Odd part / Remainder: A small, leftover portion that does not constitute a complete unit.
Usage Examples
- Noun:
- Số 3,14 có phần nguyên là 3 và phần lẻ là 0,14. (The number 3.14 has an integer part of 3 and a fractional part of 0.14.)
- Sau khi chia đều kẹo, vẫn còn một phần lẻ. (After dividing the candy equally, there was still a small remainder.)
- Hãy làm tròn số này bằng cách bỏ đi phần lẻ. (Round this number by removing the decimal part.)
Advanced Usage
- In accounting and mathematics, "phần lẻ" is crucial for precise calculations and is often handled separately from the integer part.
- It can be used metaphorically to describe an incomplete or surplus element in a non-numerical context, though this is less common.
Variants and Related Words
Phần thập phân (n): Decimal part. A more formal synonym, explicitly referring to the base-ten fractional part.
- Phần thập phân của số Pi là vô hạn. (The decimal part of Pi is infinite.)
Số lẻ (n): Odd number. While related, this refers to integers not divisible by two, not the fractional part of a number.
Synonyms
- Fractional part: The part of a number that is not a whole integer.
- Decimal part: The part of a decimal number to the right of the decimal point.
- Remainder: What is left over after division or allocation.
Related Idioms
- While "phần lẻ" itself is not commonly used in idioms, the concept appears in expressions about incompleteness or surplus, such as "còn thừa lẻ" (to have odd bits left over).