87897921 ÷ 940 
We want to divide 87897921 by 940.

Moving on to step 1:
8 divided by 940 is 0 with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Append the next digit (7) from the dividend to 8 and continue with: 87 / 940

On to step 2:
87 divided by 940 is 0 with a remainder of 87.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 87 and we're left with 87.
Fetch the next digit (8) from the dividend, attach it to 87 and continue: 878 / 940

Advancing to step 3:
940 can be fit into 878 0 times, resulting in a remainder of 878.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 878, we get 878.
Append the next digit (9) from the dividend to 878 and continue with: 8789 / 940

Let's proceed to step 4:
The number 940 fits into 8789 9 times, leaving a remainder of 329.
Use 9 as the next digit of our solution. 
Result so far: 9.0
If we take 8460 away from 8789, we end up with 329.
Bring next digit (7) of the dividend behind the 329 and repeat the process: 3297 / 940

Moving on to step 5:
When dividing 3297 by 940, we get 3 with a remainder of 477.
The number 3 becomes the next digit in our result. 
Result so far: 93.0
If we subtract 2820 from 3297, we get 477.
Include the next digit (9) from the dividend after 477, then repeat: 4779 / 940

On to step 6:
The number 940 fits into 4779 5 times, leaving a remainder of 79.
Put 5 as the next digit of the answer. 
Result so far: 935.0
If we subtract 4700 from 4779, we get 79.
Grab the next digit (2) from the dividend, add it to 79, then carry on: 792 / 940

Advancing to step 7:
The number 940 fits into 792 0 times, leaving a remainder of 792.
Use 0 as the next digit of our solution. 
Result so far: 9350.0
Deduct 0 from 792 and we're left with 792.
Append the next digit (1) from the dividend to 792 and continue with: 7921 / 940

Step 8:
When dividing 7921 by 940, we get 8 with a remainder of 401.
The number 8 becomes the next digit in our result. 
Result so far: 93508.0
Deduct 7520 from 7921 and we're left with 401.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4010, and continue the process.

Let's proceed to step 9:
When dividing 4010 by 940, we get 4 with a remainder of 250.
Write down 4 as next digit of the result. 
Result so far: 93508.4
Deduct 3760 from 4010 and we're left with 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

Going ahead to step 10:
If we divide 2500 by 940, we get 2 and a remainder of 620.
Put 2 as the next digit of the answer. 
Result so far: 93508.42
If we take 1880 away from 2500, we end up with 620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6200, and continue the process.

On to step 11:
6200 divided by 940 is 6 with a remainder of 560.
Record the quotient 6 as the next digit in the result. 
Result so far: 93508.426
The remainder is 560 after subtracting 5640 from 6200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5600, and continue the process.

Going ahead to step 12:
If we divide 5600 by 940, we get 5 and a remainder of 900.
Write down 5 as next digit of the result. 
Result so far: 93508.4265
If we take 4700 away from 5600, we end up with 900.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9000, and continue the process.

Advancing to step 13:
If we divide 9000 by 940, we get 9 and a remainder of 540.
The number 9 becomes the next digit in our result. 
Result so far: 93508.42659
The remainder is 540 after subtracting 8460 from 9000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5400, and continue the process.

Step 14:
940 can be fit into 5400 5 times, resulting in a remainder of 700.
Put 5 as the next digit of the answer. 
Result so far: 93508.426595
Subtracting 4700 from 5400 leaves us with 700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7000, and continue the process.

Step 15:
940 goes into 7000 7 times with a remainder of 420.
Use 7 as the next digit of our solution. 
Result so far: 93508.4265957
Subtract 6580 from 7000 to get 420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4200, and continue the process.

Going ahead to step 16:
If we divide 4200 by 940, we get 4 and a remainder of 440.
Use 4 as the next digit of our solution. 
Result so far: 93508.42659574
Subtract 3760 from 4200 to get 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4400, and continue the process.

After the division, we end up with 93508.42659574 and a remainder of 4.4e-07.