63527879 ÷ 641 
Let's see how many times 641 fits into 63527879.

Moving on to step 1:
If we divide 6 by 641, we get 0 and a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Bring next digit (3) of the dividend behind the 6 and repeat the process: 63 / 641

On to step 2:
If we divide 63 by 641, we get 0 and a remainder of 63.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 63, we get 63.
Bring next digit (5) of the dividend behind the 63 and repeat the process: 635 / 641

Going ahead to step 3:
641 goes into 635 0 times with a remainder of 635.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 635 and we're left with 635.
Take the next digit (2) from the dividend and append it to 635, then repeat: 6352 / 641

On to step 4:
641 goes into 6352 9 times with a remainder of 583.
Write down 9 as next digit of the result. 
Result so far: 9.0
If we take 5769 away from 6352, we end up with 583.
Grab the next digit (7) from the dividend, add it to 583, then carry on: 5837 / 641

Step 5:
5837 divided by 641 is 9 with a remainder of 68.
Write down 9 as next digit of the result. 
Result so far: 99.0
Subtract 5769 from 5837 to get 68.
Grab the next digit (8) from the dividend, add it to 68, then carry on: 688 / 641

Advancing to step 6:
641 can be fit into 688 1 times, resulting in a remainder of 47.
Write down 1 as next digit of the result. 
Result so far: 991.0
Deduct 641 from 688 and we're left with 47.
Fetch the next digit (7) from the dividend, attach it to 47 and continue: 477 / 641

Advancing to step 7:
641 can be fit into 477 0 times, resulting in a remainder of 477.
Put 0 as the next digit of the answer. 
Result so far: 9910.0
If we take 0 away from 477, we end up with 477.
Bring next digit (9) of the dividend behind the 477 and repeat the process: 4779 / 641

Let's proceed to step 8:
When dividing 4779 by 641, we get 7 with a remainder of 292.
The number 7 becomes the next digit in our result. 
Result so far: 99107.0
The remainder is 292 after subtracting 4487 from 4779.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2920, and continue the process.

Going ahead to step 9:
If we divide 2920 by 641, we get 4 and a remainder of 356.
Put 4 as the next digit of the answer. 
Result so far: 99107.4
If we subtract 2564 from 2920, we get 356.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3560, and continue the process.

Advancing to step 10:
When dividing 3560 by 641, we get 5 with a remainder of 355.
Write down 5 as next digit of the result. 
Result so far: 99107.45
Subtracting 3205 from 3560 leaves us with 355.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3550, and continue the process.

Advancing to step 11:
When dividing 3550 by 641, we get 5 with a remainder of 345.
Write down 5 as next digit of the result. 
Result so far: 99107.455
Deduct 3205 from 3550 and we're left with 345.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3450, and continue the process.

In conclusion, the division gives 99107.455 with a balance of 0.0345.