Let's divide 1006388 by 863
The aim is to understand the frequency of 863 in 1006388.

Let's proceed to step 1:
When dividing 1 by 863, we get 0 with a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Fetch the next digit (0) from the dividend, attach it to 1 and continue: 10 / 863

Advancing to step 2:
When dividing 10 by 863, we get 0 with a remainder of 10.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 10, we get 10.
Take the next digit (0) from the dividend and append it to 10, then repeat: 100 / 863

Advancing to step 3:
The number 863 fits into 100 0 times, leaving a remainder of 100.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 100 to get 100.
Bring next digit (6) of the dividend behind the 100 and repeat the process: 1006 / 863

Advancing to step 4:
If we divide 1006 by 863, we get 1 and a remainder of 143.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtract 863 from 1006 to get 143.
Bring next digit (3) of the dividend behind the 143 and repeat the process: 1433 / 863

Let's proceed to step 5:
If we divide 1433 by 863, we get 1 and a remainder of 570.
Write down 1 as next digit of the result. 
Result so far: 11.0
If we take 863 away from 1433, we end up with 570.
Grab the next digit (8) from the dividend, add it to 570, then carry on: 5708 / 863

On to step 6:
If we divide 5708 by 863, we get 6 and a remainder of 530.
The number 6 becomes the next digit in our result. 
Result so far: 116.0
If we subtract 5178 from 5708, we get 530.
Grab the next digit (8) from the dividend, add it to 530, then carry on: 5308 / 863

Going ahead to step 7:
863 can be fit into 5308 6 times, resulting in a remainder of 130.
The number 6 becomes the next digit in our result. 
Result so far: 1166.0
The remainder is 130 after subtracting 5178 from 5308.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

Let's proceed to step 8:
When dividing 1300 by 863, we get 1 with a remainder of 437.
Put 1 as the next digit of the answer. 
Result so far: 1166.1
Subtracting 863 from 1300 leaves us with 437.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4370, and continue the process.

Advancing to step 9:
863 can be fit into 4370 5 times, resulting in a remainder of 55.
Record the quotient 5 as the next digit in the result. 
Result so far: 1166.15
Subtracting 4315 from 4370 leaves us with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Moving on to step 10:
If we divide 550 by 863, we get 0 and a remainder of 550.
Use 0 as the next digit of our solution. 
Result so far: 1166.15
Deduct 0 from 550 and we're left with 550.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5500, and continue the process.

On to step 11:
863 goes into 5500 6 times with a remainder of 322.
The next digit of our result is 6. 
Result so far: 1166.1506
The remainder is 322 after subtracting 5178 from 5500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3220, and continue the process.

Step 12:
When dividing 3220 by 863, we get 3 with a remainder of 631.
Use 3 as the next digit of our solution. 
Result so far: 1166.15063
Subtract 2589 from 3220 to get 631.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6310, and continue the process.

Advancing to step 13:
The number 863 fits into 6310 7 times, leaving a remainder of 269.
The next digit of our result is 7. 
Result so far: 1166.150637
The remainder is 269 after subtracting 6041 from 6310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2690, and continue the process.

Moving on to step 14:
When dividing 2690 by 863, we get 3 with a remainder of 101.
Use 3 as the next digit of our solution. 
Result so far: 1166.1506373
If we subtract 2589 from 2690, we get 101.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1010, and continue the process.

On to step 15:
When dividing 1010 by 863, we get 1 with a remainder of 147.
Record the quotient 1 as the next digit in the result. 
Result so far: 1166.15063731
The remainder is 147 after subtracting 863 from 1010.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1470, and continue the process.

The quotient of the division is 1166.15063731, and the remainder is 1.47e-07.