We look at the division of 63897365 by 553 
Let's see how many times 553 fits into 63897365.

Let's proceed to step 1:
If we divide 6 by 553, we get 0 and a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Bring next digit (3) of the dividend behind the 6 and repeat the process: 63 / 553

Moving on to step 2:
The number 553 fits into 63 0 times, leaving a remainder of 63.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 63 and we're left with 63.
Append the next digit (8) from the dividend to 63 and continue with: 638 / 553

Let's proceed to step 3:
553 goes into 638 1 times with a remainder of 85.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
The remainder is 85 after subtracting 553 from 638.
Take the next digit (9) from the dividend and append it to 85, then repeat: 859 / 553

Advancing to step 4:
If we divide 859 by 553, we get 1 and a remainder of 306.
Record the quotient 1 as the next digit in the result. 
Result so far: 11.0
Deduct 553 from 859 and we're left with 306.
Bring next digit (7) of the dividend behind the 306 and repeat the process: 3067 / 553

Step 5:
When dividing 3067 by 553, we get 5 with a remainder of 302.
Write down 5 as next digit of the result. 
Result so far: 115.0
If we subtract 2765 from 3067, we get 302.
Fetch the next digit (3) from the dividend, attach it to 302 and continue: 3023 / 553

Going ahead to step 6:
3023 divided by 553 is 5 with a remainder of 258.
The next digit of our result is 5. 
Result so far: 1155.0
Subtracting 2765 from 3023 leaves us with 258.
Append the next digit (6) from the dividend to 258 and continue with: 2586 / 553

Advancing to step 7:
When dividing 2586 by 553, we get 4 with a remainder of 374.
The next digit of our result is 4. 
Result so far: 11554.0
Subtract 2212 from 2586 to get 374.
Grab the next digit (5) from the dividend, add it to 374, then carry on: 3745 / 553

On to step 8:
553 goes into 3745 6 times with a remainder of 427.
The next digit of our result is 6. 
Result so far: 115546.0
Deduct 3318 from 3745 and we're left with 427.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4270, and continue the process.

On to step 9:
553 can be fit into 4270 7 times, resulting in a remainder of 399.
Record the quotient 7 as the next digit in the result. 
Result so far: 115546.7
Deduct 3871 from 4270 and we're left with 399.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3990, and continue the process.

Let's proceed to step 10:
The number 553 fits into 3990 7 times, leaving a remainder of 119.
Use 7 as the next digit of our solution. 
Result so far: 115546.77
Subtracting 3871 from 3990 leaves us with 119.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1190, and continue the process.

After the division, we end up with 115546.77 and a remainder of 0.119.