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What is the quotient and remainder when $ 9879 $ is divided by $ 7 $ ?
Answer
The quotient is 1411 and the remainder is 2.
Explanation
Division Table
|
| 1 | 4 | 1 | 1 |
7 | 9 | 8 | 7 | 9 |
– | 7 | | | |
| 2 | 8 | | |
– | 2 | 8 | | |
| | 7 | | |
| – | 7 | | |
| | 9 | | |
| – | 7 | | |
| | 2 | | |
STEP 0: set up a division table
|
| | | | |
7 | 9 | 8 | 7 | 9 |
STEP 1: DIVIDE 9 : 7 = 1 with a remainder of 2
|
| 1 | | | |
7 | 9 | 8 | 7 | 9 |
STEP 2: MULTIPLY 1 · 7 = 7
|
| 1 | | | |
7 | 9 | 8 | 7 | 9 |
| 7 | | | |
STEP 3: SUBTRACT 9 - 7 = 2
|
| 1 | | | |
7 | 9 | 8 | 7 | 9 |
– | 7 | | | |
| 2 | | | |
STEP 4: BRING DOWN
|
| 1 | | | |
7 | 9 | 8 | 7 | 9 |
– | 7 | | | |
| 2 | 8 | | |
STEP 5: DIVIDE 28 : 7 = 4 with a remainder of 0
|
| 1 | 4 | | |
7 | 9 | 8 | 7 | 9 |
– | 7 | | | |
| 2 | 8 | | |
STEP 6: MULTIPLY 4 · 7 = 28
|
| 1 | 4 | | |
7 | 9 | 8 | 7 | 9 |
– | 7 | | | |
| 2 | 8 | | |
| 2 | 8 | | |
STEP 7: SUBTRACT 28 - 28 = 0
|
| 1 | 4 | | |
7 | 9 | 8 | 7 | 9 |
– | 7 | | | |
| 2 | 8 | | |
– | 2 | 8 | | |
| | 0 | | |
STEP 8: BRING DOWN
|
| 1 | 4 | | |
7 | 9 | 8 | 7 | 9 |
– | 7 | | | |
| 2 | 8 | | |
– | 2 | 8 | | |
| | 7 | | |
STEP 9: DIVIDE 7 : 7 = 1 with a remainder of 0
|
| 1 | 4 | 1 | |
7 | 9 | 8 | 7 | 9 |
– | 7 | | | |
| 2 | 8 | | |
– | 2 | 8 | | |
| | 7 | | |
STEP 10: MULTIPLY 1 · 7 = 7
|
| 1 | 4 | 1 | |
7 | 9 | 8 | 7 | 9 |
– | 7 | | | |
| 2 | 8 | | |
– | 2 | 8 | | |
| | 7 | | |
| | 7 | | |
STEP 11: SUBTRACT 7 - 7 = 0
|
| 1 | 4 | 1 | |
7 | 9 | 8 | 7 | 9 |
– | 7 | | | |
| 2 | 8 | | |
– | 2 | 8 | | |
| | 7 | | |
| – | 7 | | |
| | 0 | | |
STEP 12: BRING DOWN
|
| 1 | 4 | 1 | |
7 | 9 | 8 | 7 | 9 |
– | 7 | | | |
| 2 | 8 | | |
– | 2 | 8 | | |
| | 7 | | |
| – | 7 | | |
| | 9 | | |
STEP 13: DIVIDE 9 : 7 = 1 with a remainder of 2
|
| 1 | 4 | 1 | 1 |
7 | 9 | 8 | 7 | 9 |
– | 7 | | | |
| 2 | 8 | | |
– | 2 | 8 | | |
| | 7 | | |
| – | 7 | | |
| | 9 | | |
STEP 14: MULTIPLY 1 · 7 = 7
|
| 1 | 4 | 1 | 1 |
7 | 9 | 8 | 7 | 9 |
– | 7 | | | |
| 2 | 8 | | |
– | 2 | 8 | | |
| | 7 | | |
| – | 7 | | |
| | 9 | | |
| | 7 | | |
STEP 15: SUBTRACT 9 - 7 = 2
|
| 1 | 4 | 1 | 1 |
7 | 9 | 8 | 7 | 9 |
– | 7 | | | |
| 2 | 8 | | |
– | 2 | 8 | | |
| | 7 | | |
| – | 7 | | |
| | 9 | | |
| – | 7 | | |
| | 2 | | |
STEP 15: SUBTRACT 9 - 7 = 2
|
| 1 | 4 | 1 | 1 |
7 | 9 | 8 | 7 | 9 |
– | 7 | | | |
| 2 | 8 | | |
– | 2 | 8 | | |
| | 7 | | |
| – | 7 | | |
| | 9 | | |
| – | 7 | | |
| | 2 | | |
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