Let's divide 56171018 by 217
The aim is to understand the frequency of 217 in 56171018.

Step 1:
217 can be fit into 5 0 times, resulting in a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Include the next digit (6) from the dividend after 5, then repeat: 56 / 217

Moving on to step 2:
217 goes into 56 0 times with a remainder of 56.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 56, we end up with 56.
Append the next digit (1) from the dividend to 56 and continue with: 561 / 217

Let's proceed to step 3:
217 goes into 561 2 times with a remainder of 127.
Put 2 as the next digit of the answer. 
Result so far: 2.0
Subtract 434 from 561 to get 127.
Include the next digit (7) from the dividend after 127, then repeat: 1277 / 217

Going ahead to step 4:
If we divide 1277 by 217, we get 5 and a remainder of 192.
The number 5 becomes the next digit in our result. 
Result so far: 25.0
Subtracting 1085 from 1277 leaves us with 192.
Append the next digit (1) from the dividend to 192 and continue with: 1921 / 217

Advancing to step 5:
1921 divided by 217 is 8 with a remainder of 185.
Write down 8 as next digit of the result. 
Result so far: 258.0
Subtracting 1736 from 1921 leaves us with 185.
Bring next digit (0) of the dividend behind the 185 and repeat the process: 1850 / 217

On to step 6:
The number 217 fits into 1850 8 times, leaving a remainder of 114.
The number 8 becomes the next digit in our result. 
Result so far: 2588.0
If we subtract 1736 from 1850, we get 114.
Grab the next digit (1) from the dividend, add it to 114, then carry on: 1141 / 217

Moving on to step 7:
1141 divided by 217 is 5 with a remainder of 56.
Record the quotient 5 as the next digit in the result. 
Result so far: 25885.0
If we subtract 1085 from 1141, we get 56.
Take the next digit (8) from the dividend and append it to 56, then repeat: 568 / 217

On to step 8:
217 can be fit into 568 2 times, resulting in a remainder of 134.
The number 2 becomes the next digit in our result. 
Result so far: 258852.0
If we take 434 away from 568, we end up with 134.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1340, and continue the process.

Step 9:
217 goes into 1340 6 times with a remainder of 38.
The next digit of our result is 6. 
Result so far: 258852.6
Subtracting 1302 from 1340 leaves us with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Step 10:
When dividing 380 by 217, we get 1 with a remainder of 163.
Write down 1 as next digit of the result. 
Result so far: 258852.61
Subtracting 217 from 380 leaves us with 163.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1630, and continue the process.

Step 11:
When dividing 1630 by 217, we get 7 with a remainder of 111.
Record the quotient 7 as the next digit in the result. 
Result so far: 258852.617
If we take 1519 away from 1630, we end up with 111.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1110, and continue the process.

Moving on to step 12:
217 goes into 1110 5 times with a remainder of 25.
Put 5 as the next digit of the answer. 
Result so far: 258852.6175
Subtracting 1085 from 1110 leaves us with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Moving on to step 13:
250 divided by 217 is 1 with a remainder of 33.
Use 1 as the next digit of our solution. 
Result so far: 258852.61751
Subtract 217 from 250 to get 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Going ahead to step 14:
330 divided by 217 is 1 with a remainder of 113.
The number 1 becomes the next digit in our result. 
Result so far: 258852.617511
The remainder is 113 after subtracting 217 from 330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1130, and continue the process.

The final outcome is 258852.617511, with a leftover of 1.13e-05.