We're dividing 87471 by 77 
We want to divide 87471 by 77.

Step 1:
The number 77 fits into 8 0 times, leaving a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Append the next digit (7) from the dividend to 8 and continue with: 87 / 77

Let's proceed to step 2:
The number 77 fits into 87 1 times, leaving a remainder of 10.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtracting 77 from 87 leaves us with 10.
Bring next digit (4) of the dividend behind the 10 and repeat the process: 104 / 77

Advancing to step 3:
104 divided by 77 is 1 with a remainder of 27.
Use 1 as the next digit of our solution. 
Result so far: 11.0
Subtracting 77 from 104 leaves us with 27.
Append the next digit (7) from the dividend to 27 and continue with: 277 / 77

Let's proceed to step 4:
The number 77 fits into 277 3 times, leaving a remainder of 46.
Write down 3 as next digit of the result. 
Result so far: 113.0
Subtract 231 from 277 to get 46.
Append the next digit (1) from the dividend to 46 and continue with: 461 / 77

On to step 5:
When dividing 461 by 77, we get 5 with a remainder of 76.
The next digit of our result is 5. 
Result so far: 1135.0
The remainder is 76 after subtracting 385 from 461.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Going ahead to step 6:
If we divide 760 by 77, we get 9 and a remainder of 67.
The next digit of our result is 9. 
Result so far: 1135.9
The remainder is 67 after subtracting 693 from 760.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

Step 7:
77 can be fit into 670 8 times, resulting in a remainder of 54.
The next digit of our result is 8. 
Result so far: 1135.98
If we subtract 616 from 670, we get 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Step 8:
540 divided by 77 is 7 with a remainder of 1.
Write down 7 as next digit of the result. 
Result so far: 1135.987
If we take 539 away from 540, we end up with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Going ahead to step 9:
77 goes into 10 0 times with a remainder of 10.
Put 0 as the next digit of the answer. 
Result so far: 1135.987
Deduct 0 from 10 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 10:
If we divide 100 by 77, we get 1 and a remainder of 23.
The next digit of our result is 1. 
Result so far: 1135.98701
Subtracting 77 from 100 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.

Moving on to step 11:
The number 77 fits into 230 2 times, leaving a remainder of 76.
The number 2 becomes the next digit in our result. 
Result so far: 1135.987012
If we take 154 away from 230, we end up with 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Going ahead to step 12:
If we divide 760 by 77, we get 9 and a remainder of 67.
The next digit of our result is 9. 
Result so far: 1135.9870129
Subtract 693 from 760 to get 67.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

Advancing to step 13:
When dividing 670 by 77, we get 8 with a remainder of 54.
Use 8 as the next digit of our solution. 
Result so far: 1135.98701298
If we subtract 616 from 670, we get 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

After the division, we end up with 1135.98701298 and a remainder of 5.4e-08.