We're dividing 77155974 by 776 
We want to divide 77155974 by 776.

Going ahead to step 1:
7 divided by 776 is 0 with a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Fetch the next digit (7) from the dividend, attach it to 7 and continue: 77 / 776

On to step 2:
776 goes into 77 0 times with a remainder of 77.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 77, we get 77.
Fetch the next digit (1) from the dividend, attach it to 77 and continue: 771 / 776

Going ahead to step 3:
776 goes into 771 0 times with a remainder of 771.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 771 after subtracting 0 from 771.
Append the next digit (5) from the dividend to 771 and continue with: 7715 / 776

Moving on to step 4:
776 goes into 7715 9 times with a remainder of 731.
Put 9 as the next digit of the answer. 
Result so far: 9.0
If we subtract 6984 from 7715, we get 731.
Include the next digit (5) from the dividend after 731, then repeat: 7315 / 776

On to step 5:
The number 776 fits into 7315 9 times, leaving a remainder of 331.
Put 9 as the next digit of the answer. 
Result so far: 99.0
Deduct 6984 from 7315 and we're left with 331.
Take the next digit (9) from the dividend and append it to 331, then repeat: 3319 / 776

Step 6:
If we divide 3319 by 776, we get 4 and a remainder of 215.
Use 4 as the next digit of our solution. 
Result so far: 994.0
Subtract 3104 from 3319 to get 215.
Grab the next digit (7) from the dividend, add it to 215, then carry on: 2157 / 776

On to step 7:
If we divide 2157 by 776, we get 2 and a remainder of 605.
The number 2 becomes the next digit in our result. 
Result so far: 9942.0
Subtract 1552 from 2157 to get 605.
Bring next digit (4) of the dividend behind the 605 and repeat the process: 6054 / 776

Advancing to step 8:
The number 776 fits into 6054 7 times, leaving a remainder of 622.
The number 7 becomes the next digit in our result. 
Result so far: 99427.0
Deduct 5432 from 6054 and we're left with 622.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6220, and continue the process.

On to step 9:
776 can be fit into 6220 8 times, resulting in a remainder of 12.
Write down 8 as next digit of the result. 
Result so far: 99427.8
If we take 6208 away from 6220, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 10:
When dividing 120 by 776, we get 0 with a remainder of 120.
Write down 0 as next digit of the result. 
Result so far: 99427.8
If we take 0 away from 120, we end up with 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Let's proceed to step 11:
776 goes into 1200 1 times with a remainder of 424.
Put 1 as the next digit of the answer. 
Result so far: 99427.801
If we take 776 away from 1200, 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.

Going ahead to step 12:
776 goes into 4240 5 times with a remainder of 360.
Use 5 as the next digit of our solution. 
Result so far: 99427.8015
The remainder is 360 after subtracting 3880 from 4240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

Going ahead to step 13:
776 can be fit into 3600 4 times, resulting in a remainder of 496.
The number 4 becomes the next digit in our result. 
Result so far: 99427.80154
Subtracting 3104 from 3600 leaves us with 496.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4960, and continue the process.

Moving on to step 14:
4960 divided by 776 is 6 with a remainder of 304.
The number 6 becomes the next digit in our result. 
Result so far: 99427.801546
If we subtract 4656 from 4960, we get 304.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3040, and continue the process.

Going ahead to step 15:
The number 776 fits into 3040 3 times, leaving a remainder of 712.
The number 3 becomes the next digit in our result. 
Result so far: 99427.8015463
The remainder is 712 after subtracting 2328 from 3040.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7120, and continue the process.

Step 16:
The number 776 fits into 7120 9 times, leaving a remainder of 136.
The next digit of our result is 9. 
Result so far: 99427.80154639
The remainder is 136 after subtracting 6984 from 7120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1360, and continue the process.

Our division results in 99427.80154639 with a remaining 1.36e-07.