We're dividing 78709210 by 776 
Our goal is to divide 78709210 by 776.

Going ahead to step 1:
776 can be fit into 7 0 times, resulting in a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Grab the next digit (8) from the dividend, add it to 7, then carry on: 78 / 776

Let's proceed to step 2:
The number 776 fits into 78 0 times, leaving a remainder of 78.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 78, we end up with 78.
Fetch the next digit (7) from the dividend, attach it to 78 and continue: 787 / 776

Moving on to step 3:
If we divide 787 by 776, we get 1 and a remainder of 11.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtracting 776 from 787 leaves us with 11.
Fetch the next digit (0) from the dividend, attach it to 11 and continue: 110 / 776

Step 4:
110 divided by 776 is 0 with a remainder of 110.
Use 0 as the next digit of our solution. 
Result so far: 10.0
Subtract 0 from 110 to get 110.
Include the next digit (9) from the dividend after 110, then repeat: 1109 / 776

Advancing to step 5:
If we divide 1109 by 776, we get 1 and a remainder of 333.
The number 1 becomes the next digit in our result. 
Result so far: 101.0
Subtracting 776 from 1109 leaves us with 333.
Bring next digit (2) of the dividend behind the 333 and repeat the process: 3332 / 776

Step 6:
The number 776 fits into 3332 4 times, leaving a remainder of 228.
The number 4 becomes the next digit in our result. 
Result so far: 1014.0
Subtract 3104 from 3332 to get 228.
Append the next digit (1) from the dividend to 228 and continue with: 2281 / 776

Step 7:
When dividing 2281 by 776, we get 2 with a remainder of 729.
Write down 2 as next digit of the result. 
Result so far: 10142.0
If we take 1552 away from 2281, we end up with 729.
Take the next digit (0) from the dividend and append it to 729, then repeat: 7290 / 776

Step 8:
7290 divided by 776 is 9 with a remainder of 306.
Record the quotient 9 as the next digit in the result. 
Result so far: 101429.0
Subtract 6984 from 7290 to get 306.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3060, and continue the process.

Step 9:
776 can be fit into 3060 3 times, resulting in a remainder of 732.
The next digit of our result is 3. 
Result so far: 101429.3
Deduct 2328 from 3060 and we're left with 732.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7320, and continue the process.

Step 10:
7320 divided by 776 is 9 with a remainder of 336.
Put 9 as the next digit of the answer. 
Result so far: 101429.39
The remainder is 336 after subtracting 6984 from 7320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3360, and continue the process.

Going ahead to step 11:
The number 776 fits into 3360 4 times, leaving a remainder of 256.
Put 4 as the next digit of the answer. 
Result so far: 101429.394
If we subtract 3104 from 3360, we get 256.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2560, and continue the process.

Step 12:
The number 776 fits into 2560 3 times, leaving a remainder of 232.
Use 3 as the next digit of our solution. 
Result so far: 101429.3943
If we subtract 2328 from 2560, we get 232.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2320, and continue the process.

Step 13:
776 can be fit into 2320 2 times, resulting in a remainder of 768.
Record the quotient 2 as the next digit in the result. 
Result so far: 101429.39432
The remainder is 768 after subtracting 1552 from 2320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7680, and continue the process.

Going ahead to step 14:
7680 divided by 776 is 9 with a remainder of 696.
The next digit of our result is 9. 
Result so far: 101429.394329
The remainder is 696 after subtracting 6984 from 7680.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6960, and continue the process.

Moving on to step 15:
776 can be fit into 6960 8 times, resulting in a remainder of 752.
Put 8 as the next digit of the answer. 
Result so far: 101429.3943298
Deduct 6208 from 6960 and we're left with 752.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7520, and continue the process.

Advancing to step 16:
If we divide 7520 by 776, we get 9 and a remainder of 536.
Put 9 as the next digit of the answer. 
Result so far: 101429.39432989
Subtract 6984 from 7520 to get 536.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5360, and continue the process.

The final result is 101429.39432989 with a remainder of 5.36e-07.