We divide 78018867 by 556
The aim is to understand the frequency of 556 in 78018867.

Going ahead to step 1:
556 can be fit into 7 0 times, resulting in a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Include the next digit (8) from the dividend after 7, then repeat: 78 / 556

Step 2:
556 goes into 78 0 times with a remainder of 78.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 78 to get 78.
Append the next digit (0) from the dividend to 78 and continue with: 780 / 556

On to step 3:
The number 556 fits into 780 1 times, leaving a remainder of 224.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we take 556 away from 780, we end up with 224.
Include the next digit (1) from the dividend after 224, then repeat: 2241 / 556

Let's proceed to step 4:
556 can be fit into 2241 4 times, resulting in a remainder of 17.
Use 4 as the next digit of our solution. 
Result so far: 14.0
Subtract 2224 from 2241 to get 17.
Grab the next digit (8) from the dividend, add it to 17, then carry on: 178 / 556

On to step 5:
178 divided by 556 is 0 with a remainder of 178.
Put 0 as the next digit of the answer. 
Result so far: 140.0
Deduct 0 from 178 and we're left with 178.
Include the next digit (8) from the dividend after 178, then repeat: 1788 / 556

Going ahead to step 6:
When dividing 1788 by 556, we get 3 with a remainder of 120.
The next digit of our result is 3. 
Result so far: 1403.0
Deduct 1668 from 1788 and we're left with 120.
Take the next digit (6) from the dividend and append it to 120, then repeat: 1206 / 556

Going ahead to step 7:
1206 divided by 556 is 2 with a remainder of 94.
Put 2 as the next digit of the answer. 
Result so far: 14032.0
If we subtract 1112 from 1206, we get 94.
Append the next digit (7) from the dividend to 94 and continue with: 947 / 556

Advancing to step 8:
When dividing 947 by 556, we get 1 with a remainder of 391.
The next digit of our result is 1. 
Result so far: 140321.0
Subtracting 556 from 947 leaves us with 391.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3910, and continue the process.

Let's proceed to step 9:
If we divide 3910 by 556, we get 7 and a remainder of 18.
The next digit of our result is 7. 
Result so far: 140321.7
Subtracting 3892 from 3910 leaves us with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

On to step 10:
If we divide 180 by 556, we get 0 and a remainder of 180.
Record the quotient 0 as the next digit in the result. 
Result so far: 140321.7
Subtracting 0 from 180 leaves us with 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Moving on to step 11:
1800 divided by 556 is 3 with a remainder of 132.
The number 3 becomes the next digit in our result. 
Result so far: 140321.703
If we take 1668 away from 1800, we end up with 132.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1320, and continue the process.

Step 12:
556 can be fit into 1320 2 times, resulting in a remainder of 208.
Write down 2 as next digit of the result. 
Result so far: 140321.7032
The remainder is 208 after subtracting 1112 from 1320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2080, and continue the process.

Advancing to step 13:
556 can be fit into 2080 3 times, resulting in a remainder of 412.
The next digit of our result is 3. 
Result so far: 140321.70323
If we take 1668 away from 2080, we end up with 412.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4120, and continue the process.

Moving on to step 14:
The number 556 fits into 4120 7 times, leaving a remainder of 228.
Record the quotient 7 as the next digit in the result. 
Result so far: 140321.703237
If we take 3892 away from 4120, we end up with 228.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2280, and continue the process.

On to step 15:
If we divide 2280 by 556, we get 4 and a remainder of 56.
The number 4 becomes the next digit in our result. 
Result so far: 140321.7032374
If we take 2224 away from 2280, we end up with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Advancing to step 16:
The number 556 fits into 560 1 times, leaving a remainder of 4.
Record the quotient 1 as the next digit in the result. 
Result so far: 140321.70323741
Deduct 556 from 560 and we're left with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

The final outcome is 140321.70323741, with a leftover of 4e-09.