We divide 87089 by 77
We want to divide 87089 by 77.

Going ahead to step 1:
8 divided by 77 is 0 with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Include the next digit (7) from the dividend after 8, then repeat: 87 / 77

Going ahead to step 2:
87 divided by 77 is 1 with a remainder of 10.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Deduct 77 from 87 and we're left with 10.
Append the next digit (0) from the dividend to 10 and continue with: 100 / 77

Let's proceed to step 3:
When dividing 100 by 77, we get 1 with a remainder of 23.
Put 1 as the next digit of the answer. 
Result so far: 11.0
If we subtract 77 from 100, we get 23.
Take the next digit (8) from the dividend and append it to 23, then repeat: 238 / 77

Advancing to step 4:
The number 77 fits into 238 3 times, leaving a remainder of 7.
Use 3 as the next digit of our solution. 
Result so far: 113.0
Subtracting 231 from 238 leaves us with 7.
Grab the next digit (9) from the dividend, add it to 7, then carry on: 79 / 77

On to step 5:
77 goes into 79 1 times with a remainder of 2.
The next digit of our result is 1. 
Result so far: 1131.0
Subtracting 77 from 79 leaves us with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Let's proceed to step 6:
77 goes into 20 0 times with a remainder of 20.
Record the quotient 0 as the next digit in the result. 
Result so far: 1131.0
Subtracting 0 from 20 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 7:
77 goes into 200 2 times with a remainder of 46.
Record the quotient 2 as the next digit in the result. 
Result so far: 1131.02
Deduct 154 from 200 and we're left with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Advancing to step 8:
77 goes into 460 5 times with a remainder of 75.
The next digit of our result is 5. 
Result so far: 1131.025
The remainder is 75 after subtracting 385 from 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Advancing to step 9:
750 divided by 77 is 9 with a remainder of 57.
The next digit of our result is 9. 
Result so far: 1131.0259
Subtract 693 from 750 to get 57.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

Step 10:
570 divided by 77 is 7 with a remainder of 31.
Use 7 as the next digit of our solution. 
Result so far: 1131.02597
The remainder is 31 after subtracting 539 from 570.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Advancing to step 11:
77 can be fit into 310 4 times, resulting in a remainder of 2.
Put 4 as the next digit of the answer. 
Result so far: 1131.025974
The remainder is 2 after subtracting 308 from 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Advancing to step 12:
77 can be fit into 20 0 times, resulting in a remainder of 20.
Write down 0 as next digit of the result. 
Result so far: 1131.025974
The remainder is 20 after subtracting 0 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 13:
If we divide 200 by 77, we get 2 and a remainder of 46.
Put 2 as the next digit of the answer. 
Result so far: 1131.02597402
If we subtract 154 from 200, we get 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Our division results in 1131.02597402 with a remaining 4.6e-08.