We look at the division of 77920261 by 217 
We're looking to find how many times 217 goes into 77920261.

Advancing to step 1:
7 divided by 217 is 0 with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Include the next digit (7) from the dividend after 7, then repeat: 77 / 217

Advancing to step 2:
217 goes into 77 0 times with a remainder of 77.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 77 and we're left with 77.
Include the next digit (9) from the dividend after 77, then repeat: 779 / 217

Advancing to step 3:
217 goes into 779 3 times with a remainder of 128.
Use 3 as the next digit of our solution. 
Result so far: 3.0
If we subtract 651 from 779, we get 128.
Take the next digit (2) from the dividend and append it to 128, then repeat: 1282 / 217

Let's proceed to step 4:
The number 217 fits into 1282 5 times, leaving a remainder of 197.
Use 5 as the next digit of our solution. 
Result so far: 35.0
The remainder is 197 after subtracting 1085 from 1282.
Bring next digit (0) of the dividend behind the 197 and repeat the process: 1970 / 217

On to step 5:
When dividing 1970 by 217, we get 9 with a remainder of 17.
Write down 9 as next digit of the result. 
Result so far: 359.0
If we take 1953 away from 1970, we end up with 17.
Bring next digit (2) of the dividend behind the 17 and repeat the process: 172 / 217

Step 6:
217 goes into 172 0 times with a remainder of 172.
Write down 0 as next digit of the result. 
Result so far: 3590.0
Deduct 0 from 172 and we're left with 172.
Take the next digit (6) from the dividend and append it to 172, then repeat: 1726 / 217

Step 7:
1726 divided by 217 is 7 with a remainder of 207.
Write down 7 as next digit of the result. 
Result so far: 35907.0
The remainder is 207 after subtracting 1519 from 1726.
Append the next digit (1) from the dividend to 207 and continue with: 2071 / 217

On to step 8:
217 goes into 2071 9 times with a remainder of 118.
Use 9 as the next digit of our solution. 
Result so far: 359079.0
Subtracting 1953 from 2071 leaves us with 118.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1180, and continue the process.

Going ahead to step 9:
217 can be fit into 1180 5 times, resulting in a remainder of 95.
Use 5 as the next digit of our solution. 
Result so far: 359079.5
If we take 1085 away from 1180, we end up with 95.
Since there are no more digits in the dividend, we add a zero to the remainder making it 950, and continue the process.

Going ahead to step 10:
When dividing 950 by 217, we get 4 with a remainder of 82.
Write down 4 as next digit of the result. 
Result so far: 359079.54
Subtract 868 from 950 to get 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

Step 11:
When dividing 820 by 217, we get 3 with a remainder of 169.
Use 3 as the next digit of our solution. 
Result so far: 359079.543
If we subtract 651 from 820, we get 169.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1690, and continue the process.

Let's proceed to step 12:
1690 divided by 217 is 7 with a remainder of 171.
Use 7 as the next digit of our solution. 
Result so far: 359079.5437
Subtracting 1519 from 1690 leaves us with 171.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1710, and continue the process.

Moving on to step 13:
If we divide 1710 by 217, we get 7 and a remainder of 191.
Write down 7 as next digit of the result. 
Result so far: 359079.54377
Subtracting 1519 from 1710 leaves us with 191.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1910, and continue the process.

Our division results in 359079.54377 with a remaining 0.000191.