What Is The Middle Number Between 3 And 21 ?
The middle number between 3 and 21 is 12.
How to find the middle number between 3 and 21 ?
From 3 to 21 there are 17 numbers.
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- 11
- 12
- 13
- 14
- 15
- 16
- 17
- 18
- 19
- 20
Formula :
( Number1 + Number2 ) ÷ 2Solution :
( 3 + 21 ) ÷ 2 = 12Average or Midpoint Between 3 and 21
The middle number between 3 and 21 is 12.
Similar Calculations :
| Number 1 | Number 2 | Middle Number | Numbers Between | How To Calculate ? |
|---|---|---|---|---|
| 3 | 694 | 348.5 | 690 | Middle Number 3 - 694 |
| 3 | 485 | 244 | 481 | Middle Number 3 - 485 |
| 3 | 62 | 32.5 | 58 | Middle Number 3 - 62 |
| 3 | 150 | 76.5 | 146 | Middle Number 3 - 150 |
Find the Middle Number
Enter two numbers to find the middle number between them.