18160221 ÷ 786 
Our goal is to divide 18160221 by 786.

Going ahead to step 1:
When dividing 1 by 786, we get 0 with a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Fetch the next digit (8) from the dividend, attach it to 1 and continue: 18 / 786

Step 2:
786 can be fit into 18 0 times, resulting in a remainder of 18.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 18 to get 18.
Fetch the next digit (1) from the dividend, attach it to 18 and continue: 181 / 786

Step 3:
The number 786 fits into 181 0 times, leaving a remainder of 181.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 181 to get 181.
Grab the next digit (6) from the dividend, add it to 181, then carry on: 1816 / 786

Moving on to step 4:
786 can be fit into 1816 2 times, resulting in a remainder of 244.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
The remainder is 244 after subtracting 1572 from 1816.
Grab the next digit (0) from the dividend, add it to 244, then carry on: 2440 / 786

On to step 5:
2440 divided by 786 is 3 with a remainder of 82.
Write down 3 as next digit of the result. 
Result so far: 23.0
If we subtract 2358 from 2440, we get 82.
Grab the next digit (2) from the dividend, add it to 82, then carry on: 822 / 786

Moving on to step 6:
The number 786 fits into 822 1 times, leaving a remainder of 36.
The number 1 becomes the next digit in our result. 
Result so far: 231.0
If we subtract 786 from 822, we get 36.
Take the next digit (2) from the dividend and append it to 36, then repeat: 362 / 786

Moving on to step 7:
786 can be fit into 362 0 times, resulting in a remainder of 362.
Use 0 as the next digit of our solution. 
Result so far: 2310.0
Subtract 0 from 362 to get 362.
Fetch the next digit (1) from the dividend, attach it to 362 and continue: 3621 / 786

Advancing to step 8:
786 can be fit into 3621 4 times, resulting in a remainder of 477.
Use 4 as the next digit of our solution. 
Result so far: 23104.0
The remainder is 477 after subtracting 3144 from 3621.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4770, and continue the process.

Step 9:
The number 786 fits into 4770 6 times, leaving a remainder of 54.
Write down 6 as next digit of the result. 
Result so far: 23104.6
Deduct 4716 from 4770 and we're left with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

On to step 10:
If we divide 540 by 786, we get 0 and a remainder of 540.
Write down 0 as next digit of the result. 
Result so far: 23104.6
Deduct 0 from 540 and we're left with 540.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5400, and continue the process.

Let's proceed to step 11:
If we divide 5400 by 786, we get 6 and a remainder of 684.
Write down 6 as next digit of the result. 
Result so far: 23104.606
The remainder is 684 after subtracting 4716 from 5400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6840, and continue the process.

Moving on to step 12:
If we divide 6840 by 786, we get 8 and a remainder of 552.
Use 8 as the next digit of our solution. 
Result so far: 23104.6068
Subtracting 6288 from 6840 leaves us with 552.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5520, and continue the process.

Step 13:
When dividing 5520 by 786, we get 7 with a remainder of 18.
Record the quotient 7 as the next digit in the result. 
Result so far: 23104.60687
If we take 5502 away from 5520, we end up with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Advancing to step 14:
786 can be fit into 180 0 times, resulting in a remainder of 180.
Write down 0 as next digit of the result. 
Result so far: 23104.60687
Deduct 0 from 180 and we're left with 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

On to step 15:
If we divide 1800 by 786, we get 2 and a remainder of 228.
Record the quotient 2 as the next digit in the result. 
Result so far: 23104.6068702
Subtracting 1572 from 1800 leaves us with 228.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2280, and continue the process.

Let's proceed to step 16:
786 goes into 2280 2 times with a remainder of 708.
The number 2 becomes the next digit in our result. 
Result so far: 23104.60687022
Deduct 1572 from 2280 and we're left with 708.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7080, and continue the process.

The quotient of the division is 23104.60687022, and the remainder is 7.08e-07.