We're dividing 59286131 by 266 
The aim is to understand the frequency of 266 in 59286131.

Advancing to step 1:
If we divide 5 by 266, we get 0 and a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Fetch the next digit (9) from the dividend, attach it to 5 and continue: 59 / 266

Going ahead to step 2:
266 goes into 59 0 times with a remainder of 59.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 59 leaves us with 59.
Append the next digit (2) from the dividend to 59 and continue with: 592 / 266

On to step 3:
The number 266 fits into 592 2 times, leaving a remainder of 60.
Put 2 as the next digit of the answer. 
Result so far: 2.0
Subtracting 532 from 592 leaves us with 60.
Append the next digit (8) from the dividend to 60 and continue with: 608 / 266

Step 4:
608 divided by 266 is 2 with a remainder of 76.
Use 2 as the next digit of our solution. 
Result so far: 22.0
The remainder is 76 after subtracting 532 from 608.
Bring next digit (6) of the dividend behind the 76 and repeat the process: 766 / 266

Moving on to step 5:
266 can be fit into 766 2 times, resulting in a remainder of 234.
Record the quotient 2 as the next digit in the result. 
Result so far: 222.0
Deduct 532 from 766 and we're left with 234.
Take the next digit (1) from the dividend and append it to 234, then repeat: 2341 / 266

Step 6:
266 can be fit into 2341 8 times, resulting in a remainder of 213.
The next digit of our result is 8. 
Result so far: 2228.0
If we take 2128 away from 2341, we end up with 213.
Take the next digit (3) from the dividend and append it to 213, then repeat: 2133 / 266

Advancing to step 7:
2133 divided by 266 is 8 with a remainder of 5.
The number 8 becomes the next digit in our result. 
Result so far: 22288.0
The remainder is 5 after subtracting 2128 from 2133.
Include the next digit (1) from the dividend after 5, then repeat: 51 / 266

Step 8:
When dividing 51 by 266, we get 0 with a remainder of 51.
Put 0 as the next digit of the answer. 
Result so far: 222880.0
Subtracting 0 from 51 leaves us with 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

On to step 9:
266 can be fit into 510 1 times, resulting in a remainder of 244.
The next digit of our result is 1. 
Result so far: 222880.1
Deduct 266 from 510 and we're left with 244.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2440, and continue the process.

On to step 10:
When dividing 2440 by 266, we get 9 with a remainder of 46.
The next digit of our result is 9. 
Result so far: 222880.19
Subtract 2394 from 2440 to get 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Let's proceed to step 11:
266 goes into 460 1 times with a remainder of 194.
Put 1 as the next digit of the answer. 
Result so far: 222880.191
Deduct 266 from 460 and we're left 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.

Moving on to step 12:
266 can be fit into 1940 7 times, resulting in a remainder of 78.
The number 7 becomes the next digit in our result. 
Result so far: 222880.1917
The remainder is 78 after subtracting 1862 from 1940.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

Moving on to step 13:
The number 266 fits into 780 2 times, leaving a remainder of 248.
The number 2 becomes the next digit in our result. 
Result so far: 222880.19172
If we take 532 away from 780, we end up with 248.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2480, and continue the process.

Let's proceed to step 14:
266 goes into 2480 9 times with a remainder of 86.
The next digit of our result is 9. 
Result so far: 222880.191729
If we subtract 2394 from 2480, we get 86.
Since there are no more digits in the dividend, we add a zero to the remainder making it 860, and continue the process.

Going ahead to step 15:
If we divide 860 by 266, we get 3 and a remainder of 62.
Put 3 as the next digit of the answer. 
Result so far: 222880.1917293
Subtract 798 from 860 to get 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Advancing to step 16:
If we divide 620 by 266, we get 2 and a remainder of 88.
The next digit of our result is 2. 
Result so far: 222880.19172932
Deduct 532 from 620 and we're left with 88.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

The final result is 222880.19172932 with a remainder of 8.8e-08.