Let's divide 77545103 by 820
We want to figure out the number of times 77545103 can be divided by 820.

Moving on to step 1:
When dividing 7 by 820, we get 0 with a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Take the next digit (7) from the dividend and append it to 7, then repeat: 77 / 820

Moving on to step 2:
If we divide 77 by 820, we get 0 and a remainder of 77.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 77 leaves us with 77.
Append the next digit (5) from the dividend to 77 and continue with: 775 / 820

On to step 3:
The number 820 fits into 775 0 times, leaving a remainder of 775.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 775 and we're left with 775.
Grab the next digit (4) from the dividend, add it to 775, then carry on: 7754 / 820

Going ahead to step 4:
The number 820 fits into 7754 9 times, leaving a remainder of 374.
Record the quotient 9 as the next digit in the result. 
Result so far: 9.0
The remainder is 374 after subtracting 7380 from 7754.
Fetch the next digit (5) from the dividend, attach it to 374 and continue: 3745 / 820

Going ahead to step 5:
When dividing 3745 by 820, we get 4 with a remainder of 465.
Record the quotient 4 as the next digit in the result. 
Result so far: 94.0
Deduct 3280 from 3745 and we're left with 465.
Fetch the next digit (1) from the dividend, attach it to 465 and continue: 4651 / 820

Advancing to step 6:
When dividing 4651 by 820, we get 5 with a remainder of 551.
Put 5 as the next digit of the answer. 
Result so far: 945.0
Subtract 4100 from 4651 to get 551.
Take the next digit (0) from the dividend and append it to 551, then repeat: 5510 / 820

Advancing to step 7:
5510 divided by 820 is 6 with a remainder of 590.
Record the quotient 6 as the next digit in the result. 
Result so far: 9456.0
Subtracting 4920 from 5510 leaves us with 590.
Include the next digit (3) from the dividend after 590, then repeat: 5903 / 820

Going ahead to step 8:
The number 820 fits into 5903 7 times, leaving a remainder of 163.
The number 7 becomes the next digit in our result. 
Result so far: 94567.0
The remainder is 163 after subtracting 5740 from 5903.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1630, and continue the process.

Step 9:
The number 820 fits into 1630 1 times, leaving a remainder of 810.
The number 1 becomes the next digit in our result. 
Result so far: 94567.1
If we take 820 away from 1630, we end up with 810.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8100, and continue the process.

Step 10:
820 can be fit into 8100 9 times, resulting in a remainder of 720.
Write down 9 as next digit of the result. 
Result so far: 94567.19
Deduct 7380 from 8100 and we're left with 720.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7200, and continue the process.

Let's proceed to step 11:
7200 divided by 820 is 8 with a remainder of 640.
Write down 8 as next digit of the result. 
Result so far: 94567.198
The remainder is 640 after subtracting 6560 from 7200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6400, and continue the process.

Advancing to step 12:
820 goes into 6400 7 times with a remainder of 660.
Use 7 as the next digit of our solution. 
Result so far: 94567.1987
If we subtract 5740 from 6400, we get 660.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6600, and continue the process.

Going ahead to step 13:
If we divide 6600 by 820, we get 8 and a remainder of 40.
The number 8 becomes the next digit in our result. 
Result so far: 94567.19878
Subtract 6560 from 6600 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Moving on to step 14:
820 goes into 400 0 times with a remainder of 400.
Use 0 as the next digit of our solution. 
Result so far: 94567.19878
If we take 0 away from 400, we end up with 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

Going ahead to step 15:
820 goes into 4000 4 times with a remainder of 720.
Record the quotient 4 as the next digit in the result. 
Result so far: 94567.1987804
If we subtract 3280 from 4000, we get 720.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7200, and continue the process.

Moving on to step 16:
820 goes into 7200 8 times with a remainder of 640.
The number 8 becomes the next digit in our result. 
Result so far: 94567.19878048
Subtract 6560 from 7200 to get 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6400, and continue the process.

After the division, we end up with 94567.19878048 and a remainder of 6.4e-07.