Let's divide 42377866 by 266
The aim is to understand the frequency of 266 in 42377866.

On to step 1:
The number 266 fits into 4 0 times, leaving a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Bring next digit (2) of the dividend behind the 4 and repeat the process: 42 / 266

Let's proceed to step 2:
266 can be fit into 42 0 times, resulting in a remainder of 42.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 42 and we're left with 42.
Take the next digit (3) from the dividend and append it to 42, then repeat: 423 / 266

Advancing to step 3:
When dividing 423 by 266, we get 1 with a remainder of 157.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 266 from 423 leaves us with 157.
Append the next digit (7) from the dividend to 157 and continue with: 1577 / 266

On to step 4:
If we divide 1577 by 266, we get 5 and a remainder of 247.
The number 5 becomes the next digit in our result. 
Result so far: 15.0
Subtracting 1330 from 1577 leaves us with 247.
Fetch the next digit (7) from the dividend, attach it to 247 and continue: 2477 / 266

Step 5:
The number 266 fits into 2477 9 times, leaving a remainder of 83.
The number 9 becomes the next digit in our result. 
Result so far: 159.0
The remainder is 83 after subtracting 2394 from 2477.
Include the next digit (8) from the dividend after 83, then repeat: 838 / 266

On to step 6:
The number 266 fits into 838 3 times, leaving a remainder of 40.
The next digit of our result is 3. 
Result so far: 1593.0
If we subtract 798 from 838, we get 40.
Bring next digit (6) of the dividend behind the 40 and repeat the process: 406 / 266

Step 7:
If we divide 406 by 266, we get 1 and a remainder of 140.
Write down 1 as next digit of the result. 
Result so far: 15931.0
Subtract 266 from 406 to get 140.
Fetch the next digit (6) from the dividend, attach it to 140 and continue: 1406 / 266

Advancing to step 8:
The number 266 fits into 1406 5 times, leaving a remainder of 76.
Record the quotient 5 as the next digit in the result. 
Result so far: 159315.0
If we subtract 1330 from 1406, we get 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Step 9:
When dividing 760 by 266, we get 2 with a remainder of 228.
The number 2 becomes the next digit in our result. 
Result so far: 159315.2
If we take 532 away from 760, we end up with 228.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2280, and continue the process.

Moving on to step 10:
The number 266 fits into 2280 8 times, leaving a remainder of 152.
The number 8 becomes the next digit in our result. 
Result so far: 159315.28
Subtracting 2128 from 2280 leaves us with 152.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1520, and continue the process.

Advancing to step 11:
266 goes into 1520 5 times with a remainder of 190.
Record the quotient 5 as the next digit in the result. 
Result so far: 159315.285
If we take 1330 away from 1520, we end up with 190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1900, and continue the process.

Let's proceed to step 12:
The number 266 fits into 1900 7 times, leaving a remainder of 38.
The next digit of our result is 7. 
Result so far: 159315.2857
If we take 1862 away from 1900, we end up 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.

On to step 13:
The number 266 fits into 380 1 times, leaving a remainder of 114.
Write down 1 as next digit of the result. 
Result so far: 159315.28571
The remainder is 114 after subtracting 266 from 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1140, and continue the process.

Advancing to step 14:
1140 divided by 266 is 4 with a remainder of 76.
Write down 4 as next digit of the result. 
Result so far: 159315.285714
If we subtract 1064 from 1140, we get 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Going ahead to step 15:
If we divide 760 by 266, we get 2 and a remainder of 228.
Write down 2 as next digit of the result. 
Result so far: 159315.2857142
Subtracting 532 from 760 leaves us with 228.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2280, and continue the process.

Advancing to step 16:
If we divide 2280 by 266, we get 8 and a remainder of 152.
The next digit of our result is 8. 
Result so far: 159315.28571428
Deduct 2128 from 2280 and we're left with 152.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1520, and continue the process.

The final result is 159315.28571428 with a remainder of 1.52e-07.