We divide 70863286 by 523
The aim is to understand the frequency of 523 in 70863286.

Advancing to step 1:
523 can be fit into 7 0 times, resulting in a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Take the next digit (0) from the dividend and append it to 7, then repeat: 70 / 523

Going ahead to step 2:
The number 523 fits into 70 0 times, leaving a remainder of 70.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 70 after subtracting 0 from 70.
Include the next digit (8) from the dividend after 70, then repeat: 708 / 523

Going ahead to step 3:
If we divide 708 by 523, we get 1 and a remainder of 185.
The next digit of our result is 1. 
Result so far: 1.0
If we subtract 523 from 708, we get 185.
Include the next digit (6) from the dividend after 185, then repeat: 1856 / 523

Step 4:
523 goes into 1856 3 times with a remainder of 287.
Put 3 as the next digit of the answer. 
Result so far: 13.0
Subtract 1569 from 1856 to get 287.
Append the next digit (3) from the dividend to 287 and continue with: 2873 / 523

Going ahead to step 5:
2873 divided by 523 is 5 with a remainder of 258.
The number 5 becomes the next digit in our result. 
Result so far: 135.0
The remainder is 258 after subtracting 2615 from 2873.
Grab the next digit (2) from the dividend, add it to 258, then carry on: 2582 / 523

Advancing to step 6:
2582 divided by 523 is 4 with a remainder of 490.
The number 4 becomes the next digit in our result. 
Result so far: 1354.0
If we take 2092 away from 2582, we end up with 490.
Fetch the next digit (8) from the dividend, attach it to 490 and continue: 4908 / 523

Advancing to step 7:
If we divide 4908 by 523, we get 9 and a remainder of 201.
Record the quotient 9 as the next digit in the result. 
Result so far: 13549.0
If we subtract 4707 from 4908, we get 201.
Fetch the next digit (6) from the dividend, attach it to 201 and continue: 2016 / 523

On to step 8:
523 can be fit into 2016 3 times, resulting in a remainder of 447.
The number 3 becomes the next digit in our result. 
Result so far: 135493.0
If we take 1569 away from 2016, we end up with 447.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4470, and continue the process.

Let's proceed to step 9:
The number 523 fits into 4470 8 times, leaving a remainder of 286.
The next digit of our result is 8. 
Result so far: 135493.8
If we take 4184 away from 4470, we end up with 286.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2860, and continue the process.

Moving on to step 10:
2860 divided by 523 is 5 with a remainder of 245.
Put 5 as the next digit of the answer. 
Result so far: 135493.85
Deduct 2615 from 2860 and we're left with 245.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2450, and continue the process.

On to step 11:
When dividing 2450 by 523, we get 4 with a remainder of 358.
Put 4 as the next digit of the answer. 
Result so far: 135493.854
Subtract 2092 from 2450 to get 358.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3580, and continue the process.

Advancing to step 12:
When dividing 3580 by 523, we get 6 with a remainder of 442.
The next digit of our result is 6. 
Result so far: 135493.8546
If we subtract 3138 from 3580, we get 442.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4420, and continue the process.

Let's proceed to step 13:
4420 divided by 523 is 8 with a remainder of 236.
The number 8 becomes the next digit in our result. 
Result so far: 135493.85468
Subtract 4184 from 4420 to get 236.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2360, and continue the process.

Let's proceed to step 14:
The number 523 fits into 2360 4 times, leaving a remainder of 268.
The next digit of our result is 4. 
Result so far: 135493.854684
If we subtract 2092 from 2360, we get 268.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2680, and continue the process.

Let's proceed to step 15:
523 goes into 2680 5 times with a remainder of 65.
Write down 5 as next digit of the result. 
Result so far: 135493.8546845
Subtracting 2615 from 2680 leaves us with 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Moving on to step 16:
523 goes into 650 1 times with a remainder of 127.
Put 1 as the next digit of the answer. 
Result so far: 135493.85468451
The remainder is 127 after subtracting 523 from 650.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1270, and continue the process.

Our division results in 135493.85468451 with a remaining 1.27e-07.