PlaceValue.net
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Place Value of 8 in 851
The number 851 has three digits: 8, 5, 1. Place value tells us what a digit is worth because of its position.
Count from the right → ones(1), tens(2), hundreds(3), thousands(4)…Answer
In 851, the digit 8 (the rightmost one) is in the
Hundreds place.
So its place value is 800.
So its place value is 800.
How we found it (step-by-step)
1) Write the number: 851
2) Count from the right until you reach the digit 8
3) That position is the Hundreds place (102)
4) Multiply: 8 × 102 = 800
2) Count from the right until you reach the digit 8
3) That position is the Hundreds place (102)
4) Multiply: 8 × 102 = 800
Place value chart for 851
This chart shows every digit and its place (counting from the right).
| Digit | Place | Power of 10 |
|---|---|---|
| 8 | Hundreds | 102 |
| 5 | Tens | 101 |
| 1 | Ones | 100 |
851 number details
Even or odd?
851 is odd.
(Last digit: 1)
Prime or composite?
851 is composite (it has more than two factors).
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More practice
Click a question to practice more place value problems.
Hint: The digit is in the Ones place (position 1 from the right).
Hint: The digit is in the Thousands place (position 4 from the right).
Reverse practice
These questions ask: “What digit is in the ___ place?”
Open to see the answer and the steps.
Open to see the answer and the steps.