73066266 ÷ 556 
The aim is to understand the frequency of 556 in 73066266.

On to step 1:
556 can be fit into 7 0 times, resulting in a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Include the next digit (3) from the dividend after 7, then repeat: 73 / 556

Going ahead to step 2:
73 divided by 556 is 0 with a remainder of 73.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 73 to get 73.
Include the next digit (0) from the dividend after 73, then repeat: 730 / 556

On to step 3:
556 goes into 730 1 times with a remainder of 174.
Write down 1 as next digit of the result. 
Result so far: 1.0
Deduct 556 from 730 and we're left with 174.
Fetch the next digit (6) from the dividend, attach it to 174 and continue: 1746 / 556

Going ahead to step 4:
When dividing 1746 by 556, we get 3 with a remainder of 78.
Use 3 as the next digit of our solution. 
Result so far: 13.0
The remainder is 78 after subtracting 1668 from 1746.
Fetch the next digit (6) from the dividend, attach it to 78 and continue: 786 / 556

Let's proceed to step 5:
When dividing 786 by 556, we get 1 with a remainder of 230.
The next digit of our result is 1. 
Result so far: 131.0
Deduct 556 from 786 and we're left with 230.
Bring next digit (2) of the dividend behind the 230 and repeat the process: 2302 / 556

Step 6:
2302 divided by 556 is 4 with a remainder of 78.
Put 4 as the next digit of the answer. 
Result so far: 1314.0
Deduct 2224 from 2302 and we're left with 78.
Take the next digit (6) from the dividend and append it to 78, then repeat: 786 / 556

Moving on to step 7:
When dividing 786 by 556, we get 1 with a remainder of 230.
Record the quotient 1 as the next digit in the result. 
Result so far: 13141.0
The remainder is 230 after subtracting 556 from 786.
Fetch the next digit (6) from the dividend, attach it to 230 and continue: 2306 / 556

On to step 8:
2306 divided by 556 is 4 with a remainder of 82.
Record the quotient 4 as the next digit in the result. 
Result so far: 131414.0
Subtract 2224 from 2306 to get 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

Step 9:
820 divided by 556 is 1 with a remainder of 264.
Use 1 as the next digit of our solution. 
Result so far: 131414.1
Subtract 556 from 820 to get 264.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2640, and continue the process.

On to step 10:
556 goes into 2640 4 times with a remainder of 416.
Use 4 as the next digit of our solution. 
Result so far: 131414.14
Deduct 2224 from 2640 and we're left with 416.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4160, and continue the process.

On to step 11:
4160 divided by 556 is 7 with a remainder of 268.
Put 7 as the next digit of the answer. 
Result so far: 131414.147
Subtracting 3892 from 4160 leaves us with 268.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2680, and continue the process.

Step 12:
When dividing 2680 by 556, we get 4 with a remainder of 456.
The next digit of our result is 4. 
Result so far: 131414.1474
Subtract 2224 from 2680 to get 456.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4560, and continue the process.

On to step 13:
556 goes into 4560 8 times with a remainder of 112.
Record the quotient 8 as the next digit in the result. 
Result so far: 131414.14748
Deduct 4448 from 4560 and we're left with 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

Let's proceed to step 14:
1120 divided by 556 is 2 with a remainder of 8.
Write down 2 as next digit of the result. 
Result so far: 131414.147482
If we take 1112 away from 1120, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 15:
The number 556 fits into 80 0 times, leaving a remainder of 80.
The number 0 becomes the next digit in our result. 
Result so far: 131414.147482
Subtracting 0 from 80 leaves us with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

On to step 16:
When dividing 800 by 556, we get 1 with a remainder of 244.
Put 1 as the next digit of the answer. 
Result so far: 131414.14748201
Subtracting 556 from 800 leaves us with 244.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2440, and continue the process.

The quotient of the division is 131414.14748201, and the remainder is 2.44e-07.