Let's divide 71008574 by 866
The aim is to understand the frequency of 866 in 71008574.

Moving on to step 1:
The number 866 fits into 7 0 times, leaving a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Include the next digit (1) from the dividend after 7, then repeat: 71 / 866

Moving on to step 2:
866 can be fit into 71 0 times, resulting in a remainder of 71.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 71 to get 71.
Take the next digit (0) from the dividend and append it to 71, then repeat: 710 / 866

Let's proceed to step 3:
The number 866 fits into 710 0 times, leaving a remainder of 710.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 710 after subtracting 0 from 710.
Grab the next digit (0) from the dividend, add it to 710, then carry on: 7100 / 866

Going ahead to step 4:
866 can be fit into 7100 8 times, resulting in a remainder of 172.
Use 8 as the next digit of our solution. 
Result so far: 8.0
Deduct 6928 from 7100 and we're left with 172.
Bring next digit (8) of the dividend behind the 172 and repeat the process: 1728 / 866

Moving on to step 5:
1728 divided by 866 is 1 with a remainder of 862.
Write down 1 as next digit of the result. 
Result so far: 81.0
Deduct 866 from 1728 and we're left with 862.
Bring next digit (5) of the dividend behind the 862 and repeat the process: 8625 / 866

Step 6:
If we divide 8625 by 866, we get 9 and a remainder of 831.
Record the quotient 9 as the next digit in the result. 
Result so far: 819.0
If we take 7794 away from 8625, we end up with 831.
Include the next digit (7) from the dividend after 831, then repeat: 8317 / 866

Let's proceed to step 7:
When dividing 8317 by 866, we get 9 with a remainder of 523.
Write down 9 as next digit of the result. 
Result so far: 8199.0
Subtract 7794 from 8317 to get 523.
Fetch the next digit (4) from the dividend, attach it to 523 and continue: 5234 / 866

Moving on to step 8:
When dividing 5234 by 866, we get 6 with a remainder of 38.
Write down 6 as next digit of the result. 
Result so far: 81996.0
If we subtract 5196 from 5234, we get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Advancing to step 9:
866 can be fit into 380 0 times, resulting in a remainder of 380.
Write down 0 as next digit of the result. 
Result so far: 81996.0
If we subtract 0 from 380, we get 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3800, and continue the process.

Step 10:
3800 divided by 866 is 4 with a remainder of 336.
Put 4 as the next digit of the answer. 
Result so far: 81996.04
Subtract 3464 from 3800 to get 336.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3360, and continue the process.

Moving on to step 11:
When dividing 3360 by 866, we get 3 with a remainder of 762.
Record the quotient 3 as the next digit in the result. 
Result so far: 81996.043
Subtracting 2598 from 3360 leaves us with 762.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7620, and continue the process.

Let's proceed to step 12:
If we divide 7620 by 866, we get 8 and a remainder of 692.
Put 8 as the next digit of the answer. 
Result so far: 81996.0438
The remainder is 692 after subtracting 6928 from 7620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6920, and continue the process.

Advancing to step 13:
When dividing 6920 by 866, we get 7 with a remainder of 858.
The number 7 becomes the next digit in our result. 
Result so far: 81996.04387
If we take 6062 away from 6920, we end up with 858.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8580, and continue the process.

Going ahead to step 14:
If we divide 8580 by 866, we get 9 and a remainder of 786.
Record the quotient 9 as the next digit in the result. 
Result so far: 81996.043879
Subtracting 7794 from 8580 leaves us with 786.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7860, and continue the process.

Going ahead to step 15:
7860 divided by 866 is 9 with a remainder of 66.
Write down 9 as next digit of the result. 
Result so far: 81996.0438799
Subtracting 7794 from 7860 leaves us with 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

The quotient of the division is 81996.0438799, and the remainder is 6.6e-07.