We look at the division of 21237370 by 940 
We want to figure out the number of times 21237370 can be divided by 940.

Step 1:
When dividing 2 by 940, we get 0 with a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Bring next digit (1) of the dividend behind the 2 and repeat the process: 21 / 940

On to step 2:
940 can be fit into 21 0 times, resulting in a remainder of 21.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 21 leaves us with 21.
Append the next digit (2) from the dividend to 21 and continue with: 212 / 940

Advancing to step 3:
940 can be fit into 212 0 times, resulting in a remainder of 212.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 212 after subtracting 0 from 212.
Include the next digit (3) from the dividend after 212, then repeat: 2123 / 940

Advancing to step 4:
2123 divided by 940 is 2 with a remainder of 243.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Subtract 1880 from 2123 to get 243.
Grab the next digit (7) from the dividend, add it to 243, then carry on: 2437 / 940

Going ahead to step 5:
The number 940 fits into 2437 2 times, leaving a remainder of 557.
Write down 2 as next digit of the result. 
Result so far: 22.0
Subtract 1880 from 2437 to get 557.
Fetch the next digit (3) from the dividend, attach it to 557 and continue: 5573 / 940

Step 6:
When dividing 5573 by 940, we get 5 with a remainder of 873.
The number 5 becomes the next digit in our result. 
Result so far: 225.0
If we take 4700 away from 5573, we end up with 873.
Take the next digit (7) from the dividend and append it to 873, then repeat: 8737 / 940

Let's proceed to step 7:
940 can be fit into 8737 9 times, resulting in a remainder of 277.
Write down 9 as next digit of the result. 
Result so far: 2259.0
If we take 8460 away from 8737, we end up with 277.
Fetch the next digit (0) from the dividend, attach it to 277 and continue: 2770 / 940

On to step 8:
If we divide 2770 by 940, we get 2 and a remainder of 890.
The next digit of our result is 2. 
Result so far: 22592.0
If we take 1880 away from 2770, we end up with 890.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8900, and continue the process.

Moving on to step 9:
When dividing 8900 by 940, we get 9 with a remainder of 440.
The number 9 becomes the next digit in our result. 
Result so far: 22592.9
The remainder is 440 after subtracting 8460 from 8900.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4400, and continue the process.

Advancing to step 10:
If we divide 4400 by 940, we get 4 and a remainder of 640.
The next digit of our result is 4. 
Result so far: 22592.94
Subtract 3760 from 4400 to get 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6400, and continue the process.

On to step 11:
940 goes into 6400 6 times with a remainder of 760.
Put 6 as the next digit of the answer. 
Result so far: 22592.946
Deduct 5640 from 6400 and we're left with 760.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7600, and continue the process.

On to step 12:
When dividing 7600 by 940, we get 8 with a remainder of 80.
Put 8 as the next digit of the answer. 
Result so far: 22592.9468
Subtract 7520 from 7600 to get 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Going ahead to step 13:
When dividing 800 by 940, we get 0 with a remainder of 800.
Use 0 as the next digit of our solution. 
Result so far: 22592.9468
Subtract 0 from 800 to get 800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8000, and continue the process.

Going ahead to step 14:
940 can be fit into 8000 8 times, resulting in a remainder of 480.
The number 8 becomes the next digit in our result. 
Result so far: 22592.946808
The remainder is 480 after subtracting 7520 from 8000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

Let's proceed to step 15:
940 can be fit into 4800 5 times, resulting in a remainder of 100.
The next digit of our result is 5. 
Result so far: 22592.9468085
Subtract 4700 from 4800 to get 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Step 16:
1000 divided by 940 is 1 with a remainder of 60.
Record the quotient 1 as the next digit in the result. 
Result so far: 22592.94680851
Subtracting 940 from 1000 leaves us with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

After the division, we end up with 22592.94680851 and a remainder of 6e-08.