10791921 divided by 486 
We want to figure out the number of times 10791921 can be divided by 486.

Let's proceed to step 1:
The number 486 fits into 1 0 times, leaving a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Append the next digit (0) from the dividend to 1 and continue with: 10 / 486

Moving on to step 2:
486 goes into 10 0 times with a remainder of 10.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 10 leaves us with 10.
Grab the next digit (7) from the dividend, add it to 10, then carry on: 107 / 486

On to step 3:
If we divide 107 by 486, we get 0 and a remainder of 107.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 107 and we're left with 107.
Fetch the next digit (9) from the dividend, attach it to 107 and continue: 1079 / 486

Moving on to step 4:
1079 divided by 486 is 2 with a remainder of 107.
Write down 2 as next digit of the result. 
Result so far: 2.0
Subtract 972 from 1079 to get 107.
Bring next digit (1) of the dividend behind the 107 and repeat the process: 1071 / 486

Step 5:
If we divide 1071 by 486, we get 2 and a remainder of 99.
The next digit of our result is 2. 
Result so far: 22.0
If we subtract 972 from 1071, we get 99.
Include the next digit (9) from the dividend after 99, then repeat: 999 / 486

On to step 6:
486 can be fit into 999 2 times, resulting in a remainder of 27.
Put 2 as the next digit of the answer. 
Result so far: 222.0
Deduct 972 from 999 and we're left with 27.
Bring next digit (2) of the dividend behind the 27 and repeat the process: 272 / 486

Let's proceed to step 7:
486 can be fit into 272 0 times, resulting in a remainder of 272.
Use 0 as the next digit of our solution. 
Result so far: 2220.0
If we take 0 away from 272, we end up with 272.
Bring next digit (1) of the dividend behind the 272 and repeat the process: 2721 / 486

Moving on to step 8:
When dividing 2721 by 486, we get 5 with a remainder of 291.
Record the quotient 5 as the next digit in the result. 
Result so far: 22205.0
Subtract 2430 from 2721 to get 291.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2910, and continue the process.

Going ahead to step 9:
If we divide 2910 by 486, we get 5 and a remainder of 480.
Put 5 as the next digit of the answer. 
Result so far: 22205.5
Subtract 2430 from 2910 to get 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

Advancing to step 10:
486 can be fit into 4800 9 times, resulting in a remainder of 426.
The next digit of our result is 9. 
Result so far: 22205.59
Subtracting 4374 from 4800 leaves us with 426.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4260, and continue the process.

Let's proceed to step 11:
486 can be fit into 4260 8 times, resulting in a remainder of 372.
Use 8 as the next digit of our solution. 
Result so far: 22205.598
The remainder is 372 after subtracting 3888 from 4260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3720, and continue the process.

Going ahead to step 12:
3720 divided by 486 is 7 with a remainder of 318.
The number 7 becomes the next digit in our result. 
Result so far: 22205.5987
Subtracting 3402 from 3720 leaves us with 318.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3180, and continue the process.

Let's proceed to step 13:
3180 divided by 486 is 6 with a remainder of 264.
The number 6 becomes the next digit in our result. 
Result so far: 22205.59876
Deduct 2916 from 3180 and we're left with 264.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2640, and continue the process.

Moving on to step 14:
2640 divided by 486 is 5 with a remainder of 210.
The next digit of our result is 5. 
Result so far: 22205.598765
If we take 2430 away from 2640, we end up with 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2100, and continue the process.

Going ahead to step 15:
486 goes into 2100 4 times with a remainder of 156.
The next digit of our result is 4. 
Result so far: 22205.5987654
If we take 1944 away from 2100, we end up with 156.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1560, and continue the process.

On to step 16:
1560 divided by 486 is 3 with a remainder of 102.
Record the quotient 3 as the next digit in the result. 
Result so far: 22205.59876543
Subtracting 1458 from 1560 leaves us with 102.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1020, and continue the process.

The quotient of the division is 22205.59876543, and the remainder is 1.02e-07.