63909198 ÷ 28 
Let's see how many times 28 fits into 63909198.

Advancing to step 1:
When dividing 6 by 28, we get 0 with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Grab the next digit (3) from the dividend, add it to 6, then carry on: 63 / 28

Step 2:
28 can be fit into 63 2 times, resulting in a remainder of 7.
Use 2 as the next digit of our solution. 
Result so far: 2.0
If we take 56 away from 63, we end up with 7.
Include the next digit (9) from the dividend after 7, then repeat: 79 / 28

Advancing to step 3:
The number 28 fits into 79 2 times, leaving a remainder of 23.
Put 2 as the next digit of the answer. 
Result so far: 22.0
Subtract 56 from 79 to get 23.
Fetch the next digit (0) from the dividend, attach it to 23 and continue: 230 / 28

Moving on to step 4:
When dividing 230 by 28, we get 8 with a remainder of 6.
The next digit of our result is 8. 
Result so far: 228.0
If we take 224 away from 230, we end up with 6.
Grab the next digit (9) from the dividend, add it to 6, then carry on: 69 / 28

Step 5:
The number 28 fits into 69 2 times, leaving a remainder of 13.
Write down 2 as next digit of the result. 
Result so far: 2282.0
Subtract 56 from 69 to get 13.
Bring next digit (1) of the dividend behind the 13 and repeat the process: 131 / 28

Moving on to step 6:
28 can be fit into 131 4 times, resulting in a remainder of 19.
Record the quotient 4 as the next digit in the result. 
Result so far: 22824.0
Subtracting 112 from 131 leaves us with 19.
Grab the next digit (9) from the dividend, add it to 19, then carry on: 199 / 28

Let's proceed to step 7:
The number 28 fits into 199 7 times, leaving a remainder of 3.
The next digit of our result is 7. 
Result so far: 228247.0
The remainder is 3 after subtracting 196 from 199.
Fetch the next digit (8) from the dividend, attach it to 3 and continue: 38 / 28

Moving on to step 8:
If we divide 38 by 28, we get 1 and a remainder of 10.
The next digit of our result is 1. 
Result so far: 2282471.0
Subtract 28 from 38 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 9:
The number 28 fits into 100 3 times, leaving a remainder of 16.
The number 3 becomes the next digit in our result. 
Result so far: 2282471.3
The remainder is 16 after subtracting 84 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

On to step 10:
160 divided by 28 is 5 with a remainder of 20.
The number 5 becomes the next digit in our result. 
Result so far: 2282471.35
Deduct 140 from 160 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

On to step 11:
28 can be fit into 200 7 times, resulting in a remainder of 4.
The next digit of our result is 7. 
Result so far: 2282471.357
Subtracting 196 from 200 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.

Going ahead to step 12:
28 can be fit into 40 1 times, resulting in a remainder of 12.
Write down 1 as next digit of the result. 
Result so far: 2282471.3571
Deduct 28 from 40 and we're left with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 13:
The number 28 fits into 120 4 times, leaving a remainder of 8.
Record the quotient 4 as the next digit in the result. 
Result so far: 2282471.35714
The remainder is 8 after subtracting 112 from 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Advancing to step 14:
The number 28 fits into 80 2 times, leaving a remainder of 24.
Put 2 as the next digit of the answer. 
Result so far: 2282471.357142
Subtracting 56 from 80 leaves us with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Step 15:
When dividing 240 by 28, we get 8 with a remainder of 16.
Put 8 as the next digit of the answer. 
Result so far: 2282471.3571428
The remainder is 16 after subtracting 224 from 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Moving on to step 16:
The number 28 fits into 160 5 times, leaving a remainder of 20.
The next digit of our result is 5. 
Result so far: 2282471.35714285
If we subtract 140 from 160, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

After the division, we end up with 2282471.35714285 and a remainder of 2e-08.