We're dividing 86488811 by 556 
The aim is to understand the frequency of 556 in 86488811.

Step 1:
556 can be fit into 8 0 times, resulting in a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Take the next digit (6) from the dividend and append it to 8, then repeat: 86 / 556

On to step 2:
The number 556 fits into 86 0 times, leaving a remainder of 86.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 86 to get 86.
Include the next digit (4) from the dividend after 86, then repeat: 864 / 556

Let's proceed to step 3:
556 goes into 864 1 times with a remainder of 308.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
The remainder is 308 after subtracting 556 from 864.
Take the next digit (8) from the dividend and append it to 308, then repeat: 3088 / 556

Moving on to step 4:
556 goes into 3088 5 times with a remainder of 308.
Record the quotient 5 as the next digit in the result. 
Result so far: 15.0
If we take 2780 away from 3088, we end up with 308.
Fetch the next digit (8) from the dividend, attach it to 308 and continue: 3088 / 556

Advancing to step 5:
If we divide 3088 by 556, we get 5 and a remainder of 308.
Put 5 as the next digit of the answer. 
Result so far: 155.0
If we take 2780 away from 3088, we end up with 308.
Grab the next digit (8) from the dividend, add it to 308, then carry on: 3088 / 556

Going ahead to step 6:
The number 556 fits into 3088 5 times, leaving a remainder of 308.
Put 5 as the next digit of the answer. 
Result so far: 1555.0
If we take 2780 away from 3088, we end up with 308.
Append the next digit (1) from the dividend to 308 and continue with: 3081 / 556

Step 7:
The number 556 fits into 3081 5 times, leaving a remainder of 301.
Record the quotient 5 as the next digit in the result. 
Result so far: 15555.0
If we subtract 2780 from 3081, we get 301.
Fetch the next digit (1) from the dividend, attach it to 301 and continue: 3011 / 556

Going ahead to step 8:
When dividing 3011 by 556, we get 5 with a remainder of 231.
Put 5 as the next digit of the answer. 
Result so far: 155555.0
Deduct 2780 from 3011 and we're left with 231.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2310, and continue the process.

Advancing to step 9:
When dividing 2310 by 556, we get 4 with a remainder of 86.
Use 4 as the next digit of our solution. 
Result so far: 155555.4
Subtract 2224 from 2310 to 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.

Moving on to step 10:
If we divide 860 by 556, we get 1 and a remainder of 304.
Record the quotient 1 as the next digit in the result. 
Result so far: 155555.41
The remainder is 304 after subtracting 556 from 860.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3040, and continue the process.

Going ahead to step 11:
556 can be fit into 3040 5 times, resulting in a remainder of 260.
The next digit of our result is 5. 
Result so far: 155555.415
Subtracting 2780 from 3040 leaves us with 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

Going ahead to step 12:
556 goes into 2600 4 times with a remainder of 376.
Use 4 as the next digit of our solution. 
Result so far: 155555.4154
Deduct 2224 from 2600 and we're left with 376.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3760, and continue the process.

On to step 13:
556 can be fit into 3760 6 times, resulting in a remainder of 424.
Use 6 as the next digit of our solution. 
Result so far: 155555.41546
If we subtract 3336 from 3760, we get 424.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4240, and continue the process.

Advancing to step 14:
The number 556 fits into 4240 7 times, leaving a remainder of 348.
Record the quotient 7 as the next digit in the result. 
Result so far: 155555.415467
If we subtract 3892 from 4240, we get 348.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3480, and continue the process.

Going ahead to step 15:
3480 divided by 556 is 6 with a remainder of 144.
The next digit of our result is 6. 
Result so far: 155555.4154676
Subtracting 3336 from 3480 leaves us with 144.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

Moving on to step 16:
556 can be fit into 1440 2 times, resulting in a remainder of 328.
Put 2 as the next digit of the answer. 
Result so far: 155555.41546762
The remainder is 328 after subtracting 1112 from 1440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3280, and continue the process.

The quotient of the division is 155555.41546762, and the remainder is 3.28e-07.