85817101 divided by 157 
The aim is to understand the frequency of 157 in 85817101.

Going ahead to step 1:
When dividing 8 by 157, we get 0 with a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Take the next digit (5) from the dividend and append it to 8, then repeat: 85 / 157

On to step 2:
157 can be fit into 85 0 times, resulting in a remainder of 85.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 85 and we're left with 85.
Bring next digit (8) of the dividend behind the 85 and repeat the process: 858 / 157

Step 3:
If we divide 858 by 157, we get 5 and a remainder of 73.
Put 5 as the next digit of the answer. 
Result so far: 5.0
Subtract 785 from 858 to get 73.
Bring next digit (1) of the dividend behind the 73 and repeat the process: 731 / 157

Step 4:
If we divide 731 by 157, we get 4 and a remainder of 103.
The next digit of our result is 4. 
Result so far: 54.0
Deduct 628 from 731 and we're left with 103.
Grab the next digit (7) from the dividend, add it to 103, then carry on: 1037 / 157

Advancing to step 5:
When dividing 1037 by 157, we get 6 with a remainder of 95.
Use 6 as the next digit of our solution. 
Result so far: 546.0
Subtracting 942 from 1037 leaves us with 95.
Include the next digit (1) from the dividend after 95, then repeat: 951 / 157

Going ahead to step 6:
The number 157 fits into 951 6 times, leaving a remainder of 9.
The number 6 becomes the next digit in our result. 
Result so far: 5466.0
The remainder is 9 after subtracting 942 from 951.
Append the next digit (0) from the dividend to 9 and continue with: 90 / 157

Going ahead to step 7:
When dividing 90 by 157, we get 0 with a remainder of 90.
The number 0 becomes the next digit in our result. 
Result so far: 54660.0
The remainder is 90 after subtracting 0 from 90.
Grab the next digit (1) from the dividend, add it to 90, then carry on: 901 / 157

Advancing to step 8:
157 goes into 901 5 times with a remainder of 116.
The number 5 becomes the next digit in our result. 
Result so far: 546605.0
The remainder is 116 after subtracting 785 from 901.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1160, and continue the process.

Going ahead to step 9:
157 goes into 1160 7 times with a remainder of 61.
Record the quotient 7 as the next digit in the result. 
Result so far: 546605.7
Subtract 1099 from 1160 to get 61.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

Advancing to step 10:
If we divide 610 by 157, we get 3 and a remainder of 139.
The next digit of our result is 3. 
Result so far: 546605.73
Subtracting 471 from 610 leaves us with 139.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1390, and continue the process.

Advancing to step 11:
When dividing 1390 by 157, we get 8 with a remainder of 134.
The next digit of our result is 8. 
Result so far: 546605.738
If we take 1256 away from 1390, 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.

Let's proceed to step 12:
157 goes into 1340 8 times with a remainder of 84.
Put 8 as the next digit of the answer. 
Result so far: 546605.7388
If we take 1256 away from 1340, we end up with 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Our division results in 546605.7388 with a remaining 0.00084.