63375527 ÷ 80 
We want to figure out the number of times 63375527 can be divided by 80.

Going ahead to step 1:
6 divided by 80 is 0 with a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Take the next digit (3) from the dividend and append it to 6, then repeat: 63 / 80

Moving on to step 2:
63 divided by 80 is 0 with a remainder of 63.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 63 and we're left with 63.
Take the next digit (3) from the dividend and append it to 63, then repeat: 633 / 80

On to step 3:
The number 80 fits into 633 7 times, leaving a remainder of 73.
Write down 7 as next digit of the result. 
Result so far: 7.0
Deduct 560 from 633 and we're left with 73.
Grab the next digit (7) from the dividend, add it to 73, then carry on: 737 / 80

Moving on to step 4:
80 goes into 737 9 times with a remainder of 17.
The next digit of our result is 9. 
Result so far: 79.0
If we subtract 720 from 737, we get 17.
Include the next digit (5) from the dividend after 17, then repeat: 175 / 80

Advancing to step 5:
If we divide 175 by 80, we get 2 and a remainder of 15.
The number 2 becomes the next digit in our result. 
Result so far: 792.0
If we subtract 160 from 175, we get 15.
Take the next digit (5) from the dividend and append it to 15, then repeat: 155 / 80

Going ahead to step 6:
The number 80 fits into 155 1 times, leaving a remainder of 75.
Use 1 as the next digit of our solution. 
Result so far: 7921.0
Subtracting 80 from 155 leaves us with 75.
Include the next digit (2) from the dividend after 75, then repeat: 752 / 80

Advancing to step 7:
752 divided by 80 is 9 with a remainder of 32.
Write down 9 as next digit of the result. 
Result so far: 79219.0
The remainder is 32 after subtracting 720 from 752.
Take the next digit (7) from the dividend and append it to 32, then repeat: 327 / 80

Moving on to step 8:
80 goes into 327 4 times with a remainder of 7.
The next digit of our result is 4. 
Result so far: 792194.0
The remainder is 7 after subtracting 320 from 327.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Going ahead to step 9:
80 goes into 70 0 times with a remainder of 70.
Write down 0 as next digit of the result. 
Result so far: 792194.0
If we take 0 away from 70, we end up with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

On to step 10:
The number 80 fits into 700 8 times, leaving a remainder of 60.
The number 8 becomes the next digit in our result. 
Result so far: 792194.08
If we subtract 640 from 700, we get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

On to step 11:
80 goes into 600 7 times with a remainder of 40.
The number 7 becomes the next digit in our result. 
Result so far: 792194.087
If we take 560 away from 600, we end up with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Moving on to step 12:
If we divide 400 by 80, we get 5 and a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 792194.0875
Subtracting 400 from 400 leaves us 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.

Step 13:
80 goes into 0 0 times with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 792194.0875
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:
80 can be fit into 0 0 times, resulting in a remainder of 0.
The next digit of our result is 0. 
Result so far: 792194.0875
If we take 0 away from 0, we end up 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 final outcome is 792194.0875, with a leftover of 0.0.