Let's divide 66785070 by 556
Our goal is to divide 66785070 by 556.

Moving on to step 1:
556 can be fit into 6 0 times, resulting in a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Include the next digit (6) from the dividend after 6, then repeat: 66 / 556

Step 2:
556 can be fit into 66 0 times, resulting in a remainder of 66.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 66 and we're left with 66.
Fetch the next digit (7) from the dividend, attach it to 66 and continue: 667 / 556

Let's proceed to step 3:
The number 556 fits into 667 1 times, leaving a remainder of 111.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtract 556 from 667 to get 111.
Bring next digit (8) of the dividend behind the 111 and repeat the process: 1118 / 556

Let's proceed to step 4:
If we divide 1118 by 556, we get 2 and a remainder of 6.
The next digit of our result is 2. 
Result so far: 12.0
The remainder is 6 after subtracting 1112 from 1118.
Append the next digit (5) from the dividend to 6 and continue with: 65 / 556

Step 5:
65 divided by 556 is 0 with a remainder of 65.
The next digit of our result is 0. 
Result so far: 120.0
Subtracting 0 from 65 leaves us with 65.
Bring next digit (0) of the dividend behind the 65 and repeat the process: 650 / 556

Step 6:
When dividing 650 by 556, we get 1 with a remainder of 94.
The next digit of our result is 1. 
Result so far: 1201.0
Subtract 556 from 650 to get 94.
Bring next digit (7) of the dividend behind the 94 and repeat the process: 947 / 556

Advancing to step 7:
556 can be fit into 947 1 times, resulting in a remainder of 391.
Use 1 as the next digit of our solution. 
Result so far: 12011.0
If we subtract 556 from 947, we get 391.
Include the next digit (0) from the dividend after 391, then repeat: 3910 / 556

Moving on to step 8:
556 goes into 3910 7 times with a remainder of 18.
Write down 7 as next digit of the result. 
Result so far: 120117.0
Deduct 3892 from 3910 and we're left 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.

Moving on to step 9:
556 can be fit into 180 0 times, resulting in a remainder of 180.
Record the quotient 0 as the next digit in the result. 
Result so far: 120117.0
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.

Going ahead to step 10:
When dividing 1800 by 556, we get 3 with a remainder of 132.
Put 3 as the next digit of the answer. 
Result so far: 120117.03
Deduct 1668 from 1800 and we're left 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.

Moving on to step 11:
When dividing 1320 by 556, we get 2 with a remainder of 208.
Write down 2 as next digit of the result. 
Result so far: 120117.032
Deduct 1112 from 1320 and we're left with 208.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2080, and continue the process.

Going ahead to step 12:
The number 556 fits into 2080 3 times, leaving a remainder of 412.
The number 3 becomes the next digit in our result. 
Result so far: 120117.0323
The remainder is 412 after subtracting 1668 from 2080.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4120, and continue the process.

Step 13:
556 goes into 4120 7 times with a remainder of 228.
Write down 7 as next digit of the result. 
Result so far: 120117.03237
If we subtract 3892 from 4120, we get 228.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2280, and continue the process.

Going ahead to step 14:
2280 divided by 556 is 4 with a remainder of 56.
Use 4 as the next digit of our solution. 
Result so far: 120117.032374
Subtracting 2224 from 2280 leaves us 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.

Let's proceed to step 15:
556 goes into 560 1 times with a remainder of 4.
The number 1 becomes the next digit in our result. 
Result so far: 120117.0323741
Subtracting 556 from 560 leaves us 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.

Step 16:
When dividing 40 by 556, we get 0 with a remainder of 40.
Put 0 as the next digit of the answer. 
Result so far: 120117.0323741
If we take 0 away from 40, we end up with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

After the division, we end up with 120117.0323741 and a remainder of 4e-08.