We look at the division of 10793386 by 421 
We want to figure out the number of times 10793386 can be divided by 421.

Advancing to step 1:
When dividing 1 by 421, we get 0 with a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Fetch the next digit (0) from the dividend, attach it to 1 and continue: 10 / 421

Advancing to step 2:
When dividing 10 by 421, we get 0 with a remainder of 10.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 10 to get 10.
Grab the next digit (7) from the dividend, add it to 10, then carry on: 107 / 421

Step 3:
421 can be fit into 107 0 times, resulting in a remainder of 107.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 107 leaves us with 107.
Append the next digit (9) from the dividend to 107 and continue with: 1079 / 421

Step 4:
If we divide 1079 by 421, we get 2 and a remainder of 237.
The next digit of our result is 2. 
Result so far: 2.0
If we take 842 away from 1079, we end up with 237.
Take the next digit (3) from the dividend and append it to 237, then repeat: 2373 / 421

Advancing to step 5:
If we divide 2373 by 421, we get 5 and a remainder of 268.
The next digit of our result is 5. 
Result so far: 25.0
The remainder is 268 after subtracting 2105 from 2373.
Take the next digit (3) from the dividend and append it to 268, then repeat: 2683 / 421

On to step 6:
When dividing 2683 by 421, we get 6 with a remainder of 157.
The number 6 becomes the next digit in our result. 
Result so far: 256.0
Subtract 2526 from 2683 to get 157.
Take the next digit (8) from the dividend and append it to 157, then repeat: 1578 / 421

Advancing to step 7:
421 can be fit into 1578 3 times, resulting in a remainder of 315.
The number 3 becomes the next digit in our result. 
Result so far: 2563.0
Subtracting 1263 from 1578 leaves us with 315.
Fetch the next digit (6) from the dividend, attach it to 315 and continue: 3156 / 421

Going ahead to step 8:
The number 421 fits into 3156 7 times, leaving a remainder of 209.
Use 7 as the next digit of our solution. 
Result so far: 25637.0
Deduct 2947 from 3156 and we're left with 209.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2090, and continue the process.

Let's proceed to step 9:
The number 421 fits into 2090 4 times, leaving a remainder of 406.
The number 4 becomes the next digit in our result. 
Result so far: 25637.4
Deduct 1684 from 2090 and we're left with 406.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4060, and continue the process.

Going ahead to step 10:
4060 divided by 421 is 9 with a remainder of 271.
The number 9 becomes the next digit in our result. 
Result so far: 25637.49
If we subtract 3789 from 4060, we get 271.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2710, and continue the process.

Let's proceed to step 11:
421 goes into 2710 6 times with a remainder of 184.
Record the quotient 6 as the next digit in the result. 
Result so far: 25637.496
Subtracting 2526 from 2710 leaves us with 184.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1840, and continue the process.

Advancing to step 12:
The number 421 fits into 1840 4 times, leaving a remainder of 156.
Record the quotient 4 as the next digit in the result. 
Result so far: 25637.4964
Subtract 1684 from 1840 to get 156.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1560, and continue the process.

Going ahead to step 13:
421 can be fit into 1560 3 times, resulting in a remainder of 297.
The next digit of our result is 3. 
Result so far: 25637.49643
The remainder is 297 after subtracting 1263 from 1560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2970, and continue the process.

Step 14:
421 goes into 2970 7 times with a remainder of 23.
The next digit of our result is 7. 
Result so far: 25637.496437
Subtracting 2947 from 2970 leaves us with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Advancing to step 15:
If we divide 230 by 421, we get 0 and a remainder of 230.
Put 0 as the next digit of the answer. 
Result so far: 25637.496437
Subtract 0 from 230 to get 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2300, and continue the process.

Step 16:
421 can be fit into 2300 5 times, resulting in a remainder of 195.
Write down 5 as next digit of the result. 
Result so far: 25637.49643705
Subtract 2105 from 2300 to get 195.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1950, and continue the process.

The quotient of the division is 25637.49643705, and the remainder is 1.95e-07.