We look at the division of 7878216 by 886 
Our goal is to divide 7878216 by 886.

Going ahead to step 1:
When dividing 7 by 886, we get 0 with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Fetch the next digit (8) from the dividend, attach it to 7 and continue: 78 / 886

Moving on to step 2:
The number 886 fits into 78 0 times, leaving a remainder of 78.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 78, we get 78.
Grab the next digit (7) from the dividend, add it to 78, then carry on: 787 / 886

Let's proceed to step 3:
787 divided by 886 is 0 with a remainder of 787.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 787, we end up with 787.
Bring next digit (8) of the dividend behind the 787 and repeat the process: 7878 / 886

Advancing to step 4:
The number 886 fits into 7878 8 times, leaving a remainder of 790.
Use 8 as the next digit of our solution. 
Result so far: 8.0
If we take 7088 away from 7878, we end up with 790.
Include the next digit (2) from the dividend after 790, then repeat: 7902 / 886

Going ahead to step 5:
When dividing 7902 by 886, we get 8 with a remainder of 814.
Write down 8 as next digit of the result. 
Result so far: 88.0
Subtracting 7088 from 7902 leaves us with 814.
Take the next digit (1) from the dividend and append it to 814, then repeat: 8141 / 886

Let's proceed to step 6:
8141 divided by 886 is 9 with a remainder of 167.
Put 9 as the next digit of the answer. 
Result so far: 889.0
The remainder is 167 after subtracting 7974 from 8141.
Include the next digit (6) from the dividend after 167, then repeat: 1676 / 886

Going ahead to step 7:
The number 886 fits into 1676 1 times, leaving a remainder of 790.
Put 1 as the next digit of the answer. 
Result so far: 8891.0
Subtract 886 from 1676 to get 790.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7900, and continue the process.

On to step 8:
886 goes into 7900 8 times with a remainder of 812.
Write down 8 as next digit of the result. 
Result so far: 8891.8
If we take 7088 away from 7900, we end up with 812.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8120, and continue the process.

Advancing to step 9:
If we divide 8120 by 886, we get 9 and a remainder of 146.
Write down 9 as next digit of the result. 
Result so far: 8891.89
Subtract 7974 from 8120 to get 146.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1460, and continue the process.

Advancing to step 10:
The number 886 fits into 1460 1 times, leaving a remainder of 574.
Put 1 as the next digit of the answer. 
Result so far: 8891.891
Subtract 886 from 1460 to get 574.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5740, and continue the process.

Going ahead to step 11:
5740 divided by 886 is 6 with a remainder of 424.
Record the quotient 6 as the next digit in the result. 
Result so far: 8891.8916
If we take 5316 away from 5740, we end up with 424.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4240, and continue the process.

Step 12:
The number 886 fits into 4240 4 times, leaving a remainder of 696.
Write down 4 as next digit of the result. 
Result so far: 8891.89164
The remainder is 696 after subtracting 3544 from 4240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6960, and continue the process.

Let's proceed to step 13:
If we divide 6960 by 886, we get 7 and a remainder of 758.
The next digit of our result is 7. 
Result so far: 8891.891647
If we take 6202 away from 6960, we end up with 758.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7580, and continue the process.

Advancing to step 14:
886 can be fit into 7580 8 times, resulting in a remainder of 492.
Use 8 as the next digit of our solution. 
Result so far: 8891.8916478
Subtracting 7088 from 7580 leaves us with 492.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4920, and continue the process.

Going ahead to step 15:
If we divide 4920 by 886, we get 5 and a remainder of 490.
Use 5 as the next digit of our solution. 
Result so far: 8891.89164785
The remainder is 490 after subtracting 4430 from 4920.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4900, and continue the process.

The final result is 8891.89164785 with a remainder of 4.9e-07.