We're dividing 41811463 by 866 
The aim is to understand the frequency of 866 in 41811463.

Advancing to step 1:
When dividing 4 by 866, we get 0 with a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Append the next digit (1) from the dividend to 4 and continue with: 41 / 866

Going ahead to step 2:
41 divided by 866 is 0 with a remainder of 41.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 41, we end up with 41.
Take the next digit (8) from the dividend and append it to 41, then repeat: 418 / 866

Moving on to step 3:
The number 866 fits into 418 0 times, leaving a remainder of 418.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 418 leaves us with 418.
Append the next digit (1) from the dividend to 418 and continue with: 4181 / 866

Step 4:
If we divide 4181 by 866, we get 4 and a remainder of 717.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
Subtract 3464 from 4181 to get 717.
Fetch the next digit (1) from the dividend, attach it to 717 and continue: 7171 / 866

Let's proceed to step 5:
866 goes into 7171 8 times with a remainder of 243.
Put 8 as the next digit of the answer. 
Result so far: 48.0
Subtract 6928 from 7171 to get 243.
Grab the next digit (4) from the dividend, add it to 243, then carry on: 2434 / 866

Going ahead to step 6:
866 can be fit into 2434 2 times, resulting in a remainder of 702.
Record the quotient 2 as the next digit in the result. 
Result so far: 482.0
Deduct 1732 from 2434 and we're left with 702.
Fetch the next digit (6) from the dividend, attach it to 702 and continue: 7026 / 866

On to step 7:
7026 divided by 866 is 8 with a remainder of 98.
Put 8 as the next digit of the answer. 
Result so far: 4828.0
The remainder is 98 after subtracting 6928 from 7026.
Append the next digit (3) from the dividend to 98 and continue with: 983 / 866

Step 8:
866 can be fit into 983 1 times, resulting in a remainder of 117.
Use 1 as the next digit of our solution. 
Result so far: 48281.0
If we subtract 866 from 983, we get 117.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1170, and continue the process.

Advancing to step 9:
If we divide 1170 by 866, we get 1 and a remainder of 304.
Record the quotient 1 as the next digit in the result. 
Result so far: 48281.1
The remainder is 304 after subtracting 866 from 1170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3040, and continue the process.

On to step 10:
When dividing 3040 by 866, we get 3 with a remainder of 442.
Use 3 as the next digit of our solution. 
Result so far: 48281.13
If we take 2598 away from 3040, we end up with 442.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4420, and continue the process.

Advancing to step 11:
When dividing 4420 by 866, we get 5 with a remainder of 90.
Put 5 as the next digit of the answer. 
Result so far: 48281.135
Subtracting 4330 from 4420 leaves us with 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Advancing to step 12:
The number 866 fits into 900 1 times, leaving a remainder of 34.
Use 1 as the next digit of our solution. 
Result so far: 48281.1351
If we subtract 866 from 900, we get 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Advancing to step 13:
If we divide 340 by 866, we get 0 and a remainder of 340.
Write down 0 as next digit of the result. 
Result so far: 48281.1351
Deduct 0 from 340 and we're left with 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3400, and continue the process.

On to step 14:
The number 866 fits into 3400 3 times, leaving a remainder of 802.
The number 3 becomes the next digit in our result. 
Result so far: 48281.135103
The remainder is 802 after subtracting 2598 from 3400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8020, and continue the process.

Step 15:
866 can be fit into 8020 9 times, resulting in a remainder of 226.
Write down 9 as next digit of the result. 
Result so far: 48281.1351039
Subtracting 7794 from 8020 leaves us with 226.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2260, and continue the process.

Going ahead to step 16:
If we divide 2260 by 866, we get 2 and a remainder of 528.
Use 2 as the next digit of our solution. 
Result so far: 48281.13510392
If we take 1732 away from 2260, we end up with 528.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5280, and continue the process.

The quotient of the division is 48281.13510392, and the remainder is 5.28e-07.