9971949 ÷ 402 
We want to figure out the number of times 9971949 can be divided by 402.

Moving on to step 1:
The number 402 fits into 9 0 times, leaving a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Take the next digit (9) from the dividend and append it to 9, then repeat: 99 / 402

Let's proceed to step 2:
402 goes into 99 0 times with a remainder of 99.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 99 and we're left with 99.
Include the next digit (7) from the dividend after 99, then repeat: 997 / 402

Let's proceed to step 3:
402 can be fit into 997 2 times, resulting in a remainder of 193.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
If we subtract 804 from 997, we get 193.
Include the next digit (1) from the dividend after 193, then repeat: 1931 / 402

Moving on to step 4:
The number 402 fits into 1931 4 times, leaving a remainder of 323.
Write down 4 as next digit of the result. 
Result so far: 24.0
The remainder is 323 after subtracting 1608 from 1931.
Take the next digit (9) from the dividend and append it to 323, then repeat: 3239 / 402

Moving on to step 5:
402 goes into 3239 8 times with a remainder of 23.
Use 8 as the next digit of our solution. 
Result so far: 248.0
The remainder is 23 after subtracting 3216 from 3239.
Bring next digit (4) of the dividend behind the 23 and repeat the process: 234 / 402

Moving on to step 6:
If we divide 234 by 402, we get 0 and a remainder of 234.
Record the quotient 0 as the next digit in the result. 
Result so far: 2480.0
Deduct 0 from 234 and we're left with 234.
Grab the next digit (9) from the dividend, add it to 234, then carry on: 2349 / 402

Step 7:
402 goes into 2349 5 times with a remainder of 339.
The next digit of our result is 5. 
Result so far: 24805.0
If we subtract 2010 from 2349, we get 339.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3390, and continue the process.

Step 8:
When dividing 3390 by 402, we get 8 with a remainder of 174.
Put 8 as the next digit of the answer. 
Result so far: 24805.8
If we subtract 3216 from 3390, we get 174.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1740, and continue the process.

Step 9:
If we divide 1740 by 402, we get 4 and a remainder of 132.
The number 4 becomes the next digit in our result. 
Result so far: 24805.84
Subtracting 1608 from 1740 leaves us with 132.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1320, and continue the process.

Going ahead to step 10:
When dividing 1320 by 402, we get 3 with a remainder of 114.
The next digit of our result is 3. 
Result so far: 24805.843
The remainder is 114 after subtracting 1206 from 1320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1140, and continue the process.

On to step 11:
1140 divided by 402 is 2 with a remainder of 336.
The next digit of our result is 2. 
Result so far: 24805.8432
Subtract 804 from 1140 to get 336.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3360, and continue the process.

Step 12:
402 goes into 3360 8 times with a remainder of 144.
The number 8 becomes the next digit in our result. 
Result so far: 24805.84328
If we subtract 3216 from 3360, we get 144.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

Going ahead to step 13:
402 can be fit into 1440 3 times, resulting in a remainder of 234.
Write down 3 as next digit of the result. 
Result so far: 24805.843283
If we subtract 1206 from 1440, we get 234.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2340, and continue the process.

Step 14:
The number 402 fits into 2340 5 times, leaving a remainder of 330.
Write down 5 as next digit of the result. 
Result so far: 24805.8432835
The remainder is 330 after subtracting 2010 from 2340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3300, and continue the process.

Step 15:
If we divide 3300 by 402, we get 8 and a remainder of 84.
Use 8 as the next digit of our solution. 
Result so far: 24805.84328358
If we subtract 3216 from 3300, we get 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

In conclusion, the division gives 24805.84328358 with a balance of 8.4e-08.