Let's divide 91765811 by 357
The aim is to understand the frequency of 357 in 91765811.

Let's proceed to step 1:
When dividing 9 by 357, we get 0 with a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Fetch the next digit (1) from the dividend, attach it to 9 and continue: 91 / 357

Going ahead to step 2:
357 goes into 91 0 times with a remainder of 91.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 91 to get 91.
Grab the next digit (7) from the dividend, add it to 91, then carry on: 917 / 357

Step 3:
357 goes into 917 2 times with a remainder of 203.
The next digit of our result is 2. 
Result so far: 2.0
Subtracting 714 from 917 leaves us with 203.
Append the next digit (6) from the dividend to 203 and continue with: 2036 / 357

Moving on to step 4:
The number 357 fits into 2036 5 times, leaving a remainder of 251.
Write down 5 as next digit of the result. 
Result so far: 25.0
If we subtract 1785 from 2036, we get 251.
Fetch the next digit (5) from the dividend, attach it to 251 and continue: 2515 / 357

Step 5:
When dividing 2515 by 357, we get 7 with a remainder of 16.
Use 7 as the next digit of our solution. 
Result so far: 257.0
If we subtract 2499 from 2515, we get 16.
Fetch the next digit (8) from the dividend, attach it to 16 and continue: 168 / 357

Let's proceed to step 6:
357 can be fit into 168 0 times, resulting in a remainder of 168.
Use 0 as the next digit of our solution. 
Result so far: 2570.0
If we take 0 away from 168, we end up with 168.
Fetch the next digit (1) from the dividend, attach it to 168 and continue: 1681 / 357

On to step 7:
357 can be fit into 1681 4 times, resulting in a remainder of 253.
Record the quotient 4 as the next digit in the result. 
Result so far: 25704.0
If we take 1428 away from 1681, we end up with 253.
Fetch the next digit (1) from the dividend, attach it to 253 and continue: 2531 / 357

Moving on to step 8:
If we divide 2531 by 357, we get 7 and a remainder of 32.
The number 7 becomes the next digit in our result. 
Result so far: 257047.0
Subtract 2499 from 2531 to get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Advancing to step 9:
The number 357 fits into 320 0 times, leaving a remainder of 320.
Put 0 as the next digit of the answer. 
Result so far: 257047.0
The remainder is 320 after subtracting 0 from 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

On to step 10:
357 goes into 3200 8 times with a remainder of 344.
Put 8 as the next digit of the answer. 
Result so far: 257047.08
The remainder is 344 after subtracting 2856 from 3200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3440, and continue the process.

On to step 11:
If we divide 3440 by 357, we get 9 and a remainder of 227.
Record the quotient 9 as the next digit in the result. 
Result so far: 257047.089
If we take 3213 away from 3440, we end up with 227.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2270, and continue the process.

Advancing to step 12:
2270 divided by 357 is 6 with a remainder of 128.
Put 6 as the next digit of the answer. 
Result so far: 257047.0896
If we subtract 2142 from 2270, we get 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

Moving on to step 13:
The number 357 fits into 1280 3 times, leaving a remainder of 209.
Put 3 as the next digit of the answer. 
Result so far: 257047.08963
Subtracting 1071 from 1280 leaves us with 209.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2090, and continue the process.

Going ahead to step 14:
When dividing 2090 by 357, we get 5 with a remainder of 305.
The number 5 becomes the next digit in our result. 
Result so far: 257047.089635
If we take 1785 away from 2090, we end up with 305.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3050, and continue the process.

Going ahead to step 15:
If we divide 3050 by 357, we get 8 and a remainder of 194.
Use 8 as the next digit of our solution. 
Result so far: 257047.0896358
If we take 2856 away from 3050, we end up with 194.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1940, and continue the process.

Going ahead to step 16:
357 goes into 1940 5 times with a remainder of 155.
The number 5 becomes the next digit in our result. 
Result so far: 257047.08963585
Deduct 1785 from 1940 and we're left with 155.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1550, and continue the process.

The final result is 257047.08963585 with a remainder of 1.55e-07.