56537564 ÷ 398 
We want to figure out the number of times 56537564 can be divided by 398.

Step 1:
If we divide 5 by 398, we get 0 and a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Grab the next digit (6) from the dividend, add it to 5, then carry on: 56 / 398

Step 2:
The number 398 fits into 56 0 times, leaving a remainder of 56.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 56 and we're left with 56.
Append the next digit (5) from the dividend to 56 and continue with: 565 / 398

Advancing to step 3:
When dividing 565 by 398, we get 1 with a remainder of 167.
Write down 1 as next digit of the result. 
Result so far: 1.0
Deduct 398 from 565 and we're left with 167.
Take the next digit (3) from the dividend and append it to 167, then repeat: 1673 / 398

On to step 4:
1673 divided by 398 is 4 with a remainder of 81.
The next digit of our result is 4. 
Result so far: 14.0
If we subtract 1592 from 1673, we get 81.
Fetch the next digit (7) from the dividend, attach it to 81 and continue: 817 / 398

Step 5:
When dividing 817 by 398, we get 2 with a remainder of 21.
The next digit of our result is 2. 
Result so far: 142.0
If we take 796 away from 817, we end up with 21.
Fetch the next digit (5) from the dividend, attach it to 21 and continue: 215 / 398

On to step 6:
215 divided by 398 is 0 with a remainder of 215.
Record the quotient 0 as the next digit in the result. 
Result so far: 1420.0
If we subtract 0 from 215, we get 215.
Bring next digit (6) of the dividend behind the 215 and repeat the process: 2156 / 398

On to step 7:
When dividing 2156 by 398, we get 5 with a remainder of 166.
Put 5 as the next digit of the answer. 
Result so far: 14205.0
The remainder is 166 after subtracting 1990 from 2156.
Bring next digit (4) of the dividend behind the 166 and repeat the process: 1664 / 398

On to step 8:
When dividing 1664 by 398, we get 4 with a remainder of 72.
Record the quotient 4 as the next digit in the result. 
Result so far: 142054.0
If we subtract 1592 from 1664, we get 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Moving on to step 9:
If we divide 720 by 398, we get 1 and a remainder of 322.
Record the quotient 1 as the next digit in the result. 
Result so far: 142054.1
Subtract 398 from 720 to get 322.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3220, and continue the process.

Step 10:
398 can be fit into 3220 8 times, resulting in a remainder of 36.
Use 8 as the next digit of our solution. 
Result so far: 142054.18
If we take 3184 away from 3220, we end up with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Let's proceed to step 11:
398 goes into 360 0 times with a remainder of 360.
The number 0 becomes the next digit in our result. 
Result so far: 142054.18
If we take 0 away from 360, we end up with 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

On to step 12:
If we divide 3600 by 398, we get 9 and a remainder of 18.
Use 9 as the next digit of our solution. 
Result so far: 142054.1809
Deduct 3582 from 3600 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.

On to step 13:
If we divide 180 by 398, we get 0 and a remainder of 180.
Write down 0 as next digit of the result. 
Result so far: 142054.1809
The remainder is 180 after subtracting 0 from 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 14:
1800 divided by 398 is 4 with a remainder of 208.
Write down 4 as next digit of the result. 
Result so far: 142054.180904
The remainder is 208 after subtracting 1592 from 1800.
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 15:
398 can be fit into 2080 5 times, resulting in a remainder of 90.
Write down 5 as next digit of the result. 
Result so far: 142054.1809045
If we subtract 1990 from 2080, we get 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Going ahead to step 16:
900 divided by 398 is 2 with a remainder of 104.
The next digit of our result is 2. 
Result so far: 142054.18090452
If we take 796 away from 900, we end up with 104.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

The final outcome is 142054.18090452, with a leftover of 1.04e-07.