We divide 1143436 by 402
We want to divide 1143436 by 402.

On to step 1:
1 divided by 402 is 0 with a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Append the next digit (1) from the dividend to 1 and continue with: 11 / 402

Let's proceed to step 2:
If we divide 11 by 402, we get 0 and a remainder of 11.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 11, we get 11.
Append the next digit (4) from the dividend to 11 and continue with: 114 / 402

Going ahead to step 3:
If we divide 114 by 402, we get 0 and a remainder of 114.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 114, we get 114.
Include the next digit (3) from the dividend after 114, then repeat: 1143 / 402

Going ahead to step 4:
When dividing 1143 by 402, we get 2 with a remainder of 339.
The next digit of our result is 2. 
Result so far: 2.0
Subtract 804 from 1143 to get 339.
Grab the next digit (4) from the dividend, add it to 339, then carry on: 3394 / 402

Step 5:
3394 divided by 402 is 8 with a remainder of 178.
Use 8 as the next digit of our solution. 
Result so far: 28.0
Subtracting 3216 from 3394 leaves us with 178.
Fetch the next digit (3) from the dividend, attach it to 178 and continue: 1783 / 402

On to step 6:
1783 divided by 402 is 4 with a remainder of 175.
The next digit of our result is 4. 
Result so far: 284.0
Deduct 1608 from 1783 and we're left with 175.
Bring next digit (6) of the dividend behind the 175 and repeat the process: 1756 / 402

On to step 7:
402 goes into 1756 4 times with a remainder of 148.
The number 4 becomes the next digit in our result. 
Result so far: 2844.0
Subtract 1608 from 1756 to get 148.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1480, and continue the process.

Going ahead to step 8:
The number 402 fits into 1480 3 times, leaving a remainder of 274.
Record the quotient 3 as the next digit in the result. 
Result so far: 2844.3
Subtracting 1206 from 1480 leaves us with 274.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2740, and continue the process.

Going ahead to step 9:
If we divide 2740 by 402, we get 6 and a remainder of 328.
The next digit of our result is 6. 
Result so far: 2844.36
Subtract 2412 from 2740 to get 328.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3280, and continue the process.

On to step 10:
402 can be fit into 3280 8 times, resulting in a remainder of 64.
Record the quotient 8 as the next digit in the result. 
Result so far: 2844.368
Subtracting 3216 from 3280 leaves us with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Moving on to step 11:
402 goes into 640 1 times with a remainder of 238.
The number 1 becomes the next digit in our result. 
Result so far: 2844.3681
If we subtract 402 from 640, we get 238.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2380, and continue the process.

Let's proceed to step 12:
2380 divided by 402 is 5 with a remainder of 370.
The next digit of our result is 5. 
Result so far: 2844.36815
If we subtract 2010 from 2380, we get 370.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3700, and continue the process.

Moving on to step 13:
The number 402 fits into 3700 9 times, leaving a remainder of 82.
Use 9 as the next digit of our solution. 
Result so far: 2844.368159
Deduct 3618 from 3700 and we're left with 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

Advancing to step 14:
The number 402 fits into 820 2 times, leaving a remainder of 16.
Use 2 as the next digit of our solution. 
Result so far: 2844.3681592
If we subtract 804 from 820, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Going ahead to step 15:
If we divide 160 by 402, we get 0 and a remainder of 160.
Record the quotient 0 as the next digit in the result. 
Result so far: 2844.3681592
Subtract 0 from 160 to get 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

The final result is 2844.3681592 with a remainder of 1.6e-07.