778640 ÷ 83 
We're looking to find how many times 83 goes into 778640.

Advancing to step 1:
If we divide 7 by 83, we get 0 and a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Include the next digit (7) from the dividend after 7, then repeat: 77 / 83

Advancing to step 2:
77 divided by 83 is 0 with a remainder of 77.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 77 leaves us with 77.
Append the next digit (8) from the dividend to 77 and continue with: 778 / 83

Advancing to step 3:
If we divide 778 by 83, we get 9 and a remainder of 31.
Write down 9 as next digit of the result. 
Result so far: 9.0
If we subtract 747 from 778, we get 31.
Bring next digit (6) of the dividend behind the 31 and repeat the process: 316 / 83

Going ahead to step 4:
The number 83 fits into 316 3 times, leaving a remainder of 67.
The number 3 becomes the next digit in our result. 
Result so far: 93.0
Subtracting 249 from 316 leaves us with 67.
Append the next digit (4) from the dividend to 67 and continue with: 674 / 83

On to step 5:
If we divide 674 by 83, we get 8 and a remainder of 10.
The number 8 becomes the next digit in our result. 
Result so far: 938.0
Subtracting 664 from 674 leaves us with 10.
Take the next digit (0) from the dividend and append it to 10, then repeat: 100 / 83

Going ahead to step 6:
If we divide 100 by 83, we get 1 and a remainder of 17.
The number 1 becomes the next digit in our result. 
Result so far: 9381.0
If we take 83 away from 100, we end up with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

On to step 7:
170 divided by 83 is 2 with a remainder of 4.
Use 2 as the next digit of our solution. 
Result so far: 9381.2
Deduct 166 from 170 and we're left with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Advancing to step 8:
40 divided by 83 is 0 with a remainder of 40.
Use 0 as the next digit of our solution. 
Result so far: 9381.2
Subtracting 0 from 40 leaves us with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 9:
400 divided by 83 is 4 with a remainder of 68.
Use 4 as the next digit of our solution. 
Result so far: 9381.204
If we take 332 away from 400, we end up with 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

On to step 10:
When dividing 680 by 83, we get 8 with a remainder of 16.
Put 8 as the next digit of the answer. 
Result so far: 9381.2048
If we take 664 away from 680, we end up with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Moving on to step 11:
160 divided by 83 is 1 with a remainder of 77.
Record the quotient 1 as the next digit in the result. 
Result so far: 9381.20481
The remainder is 77 after subtracting 83 from 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 770, and continue the process.

Step 12:
The number 83 fits into 770 9 times, leaving a remainder of 23.
Use 9 as the next digit of our solution. 
Result so far: 9381.204819
If we subtract 747 from 770, we get 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 13:
If we divide 230 by 83, we get 2 and a remainder of 64.
The next digit of our result is 2. 
Result so far: 9381.2048192
Subtract 166 from 230 to get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Step 14:
83 goes into 640 7 times with a remainder of 59.
The number 7 becomes the next digit in our result. 
Result so far: 9381.20481927
If we take 581 away from 640, we end up with 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

After the division, we end up with 9381.20481927 and a remainder of 5.9e-08.