Definitions [3]
Decimal Fractions:
A fraction whose denominator is 10, 100, 1000, or any other ten-times multiple of 10 is called a decimal fraction.
For example, `"5"/"10"`, `"68"/"100"`, and `"285"/"100"`.
Rules
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If the denominator is 10 → place the decimal after 1 digit from the right.
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If the denominator is 100 → place it after 2 digits from the right.
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If the denominator is 1000 → after 3 digits from the right.
Definition: Place Value
Place value can be defined as the value represented by a digit in a number based on its position in the number.
7289 = 7000 + 200 + 80 + 9
7 is at the thousands place, 2 at the hundreds place, 8 at the tens place, and 9 at the ones place.
