We're dividing 637103 by 64 
Let's see how many times 64 fits into 637103.

Step 1:
64 goes into 6 0 times with a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Bring next digit (3) of the dividend behind the 6 and repeat the process: 63 / 64

On to step 2:
If we divide 63 by 64, we get 0 and a remainder of 63.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 63 and we're left with 63.
Append the next digit (7) from the dividend to 63 and continue with: 637 / 64

Let's proceed to step 3:
When dividing 637 by 64, we get 9 with a remainder of 61.
The next digit of our result is 9. 
Result so far: 9.0
If we subtract 576 from 637, we get 61.
Bring next digit (1) of the dividend behind the 61 and repeat the process: 611 / 64

Step 4:
The number 64 fits into 611 9 times, leaving a remainder of 35.
The number 9 becomes the next digit in our result. 
Result so far: 99.0
Subtract 576 from 611 to get 35.
Grab the next digit (0) from the dividend, add it to 35, then carry on: 350 / 64

Moving on to step 5:
64 can be fit into 350 5 times, resulting in a remainder of 30.
The next digit of our result is 5. 
Result so far: 995.0
Deduct 320 from 350 and we're left with 30.
Fetch the next digit (3) from the dividend, attach it to 30 and continue: 303 / 64

Step 6:
64 goes into 303 4 times with a remainder of 47.
Record the quotient 4 as the next digit in the result. 
Result so far: 9954.0
If we take 256 away from 303, we end up with 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Going ahead to step 7:
64 goes into 470 7 times with a remainder of 22.
Write down 7 as next digit of the result. 
Result so far: 9954.7
If we take 448 away from 470, we end up with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Going ahead to step 8:
64 goes into 220 3 times with a remainder of 28.
Use 3 as the next digit of our solution. 
Result so far: 9954.73
Subtract 192 from 220 to get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Advancing to step 9:
64 goes into 280 4 times with a remainder of 24.
Use 4 as the next digit of our solution. 
Result so far: 9954.734
If we subtract 256 from 280, we get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Moving on to step 10:
When dividing 240 by 64, we get 3 with a remainder of 48.
The number 3 becomes the next digit in our result. 
Result so far: 9954.7343
If we subtract 192 from 240, we get 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

On to step 11:
The number 64 fits into 480 7 times, leaving a remainder of 32.
Record the quotient 7 as the next digit in the result. 
Result so far: 9954.73437
If we take 448 away from 480, we end up 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.

Let's proceed to step 12:
64 can be fit into 320 5 times, resulting in a remainder of 0.
Record the quotient 5 as the next digit in the result. 
Result so far: 9954.734375
If we subtract 320 from 320, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 13:
If we divide 0 by 64, we get 0 and a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 9954.734375
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 14:
64 goes into 0 0 times with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 9954.734375
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The quotient of the division is 9954.734375, and the remainder is 0.0.