We look at the division of 64463450 by 558 
Our goal is to divide 64463450 by 558.

Step 1:
When dividing 6 by 558, we get 0 with 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.
Bring next digit (4) of the dividend behind the 6 and repeat the process: 64 / 558

Moving on to step 2:
If we divide 64 by 558, we get 0 and a remainder of 64.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 64, we end up with 64.
Grab the next digit (4) from the dividend, add it to 64, then carry on: 644 / 558

Let's proceed to step 3:
If we divide 644 by 558, we get 1 and a remainder of 86.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtract 558 from 644 to get 86.
Include the next digit (6) from the dividend after 86, then repeat: 866 / 558

Advancing to step 4:
558 goes into 866 1 times with a remainder of 308.
The next digit of our result is 1. 
Result so far: 11.0
Subtract 558 from 866 to get 308.
Include the next digit (3) from the dividend after 308, then repeat: 3083 / 558

Moving on to step 5:
558 goes into 3083 5 times with a remainder of 293.
The number 5 becomes the next digit in our result. 
Result so far: 115.0
If we take 2790 away from 3083, we end up with 293.
Take the next digit (4) from the dividend and append it to 293, then repeat: 2934 / 558

Step 6:
The number 558 fits into 2934 5 times, leaving a remainder of 144.
The number 5 becomes the next digit in our result. 
Result so far: 1155.0
Subtract 2790 from 2934 to get 144.
Bring next digit (5) of the dividend behind the 144 and repeat the process: 1445 / 558

Let's proceed to step 7:
When dividing 1445 by 558, we get 2 with a remainder of 329.
The next digit of our result is 2. 
Result so far: 11552.0
Subtract 1116 from 1445 to get 329.
Append the next digit (0) from the dividend to 329 and continue with: 3290 / 558

Let's proceed to step 8:
558 can be fit into 3290 5 times, resulting in a remainder of 500.
Write down 5 as next digit of the result. 
Result so far: 115525.0
Subtracting 2790 from 3290 leaves us with 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5000, and continue the process.

Going ahead to step 9:
5000 divided by 558 is 8 with a remainder of 536.
The next digit of our result is 8. 
Result so far: 115525.8
Subtract 4464 from 5000 to get 536.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5360, and continue the process.

Step 10:
If we divide 5360 by 558, we get 9 and a remainder of 338.
The number 9 becomes the next digit in our result. 
Result so far: 115525.89
If we subtract 5022 from 5360, we get 338.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3380, and continue the process.

On to step 11:
If we divide 3380 by 558, we get 6 and a remainder of 32.
Record the quotient 6 as the next digit in the result. 
Result so far: 115525.896
Subtracting 3348 from 3380 leaves us with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Step 12:
558 goes into 320 0 times with a remainder of 320.
Record the quotient 0 as the next digit in the result. 
Result so far: 115525.896
If we subtract 0 from 320, we get 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Advancing to step 13:
The number 558 fits into 3200 5 times, leaving a remainder of 410.
The number 5 becomes the next digit in our result. 
Result so far: 115525.89605
If we take 2790 away from 3200, we end up with 410.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4100, and continue the process.

Moving on to step 14:
When dividing 4100 by 558, we get 7 with a remainder of 194.
Put 7 as the next digit of the answer. 
Result so far: 115525.896057
If we take 3906 away from 4100, we end up with 194.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1940, and continue the process.

Going ahead to step 15:
The number 558 fits into 1940 3 times, leaving a remainder of 266.
The number 3 becomes the next digit in our result. 
Result so far: 115525.8960573
Subtracting 1674 from 1940 leaves us with 266.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2660, and continue the process.

Let's proceed to step 16:
If we divide 2660 by 558, we get 4 and a remainder of 428.
The next digit of our result is 4. 
Result so far: 115525.89605734
Subtract 2232 from 2660 to get 428.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4280, and continue the process.

After the division, we end up with 115525.89605734 and a remainder of 4.28e-07.