63916879 divided by 561 
Let's see how many times 561 fits into 63916879.

On to step 1:
561 goes into 6 0 times with a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Append the next digit (3) from the dividend to 6 and continue with: 63 / 561

Advancing to step 2:
If we divide 63 by 561, we get 0 and a remainder of 63.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 63 after subtracting 0 from 63.
Include the next digit (9) from the dividend after 63, then repeat: 639 / 561

Going ahead to step 3:
639 divided by 561 is 1 with a remainder of 78.
The next digit of our result is 1. 
Result so far: 1.0
Deduct 561 from 639 and we're left with 78.
Fetch the next digit (1) from the dividend, attach it to 78 and continue: 781 / 561

Let's proceed to step 4:
When dividing 781 by 561, we get 1 with a remainder of 220.
The number 1 becomes the next digit in our result. 
Result so far: 11.0
Deduct 561 from 781 and we're left with 220.
Include the next digit (6) from the dividend after 220, then repeat: 2206 / 561

Going ahead to step 5:
561 can be fit into 2206 3 times, resulting in a remainder of 523.
Put 3 as the next digit of the answer. 
Result so far: 113.0
If we take 1683 away from 2206, we end up with 523.
Take the next digit (8) from the dividend and append it to 523, then repeat: 5238 / 561

Going ahead to step 6:
If we divide 5238 by 561, we get 9 and a remainder of 189.
Put 9 as the next digit of the answer. 
Result so far: 1139.0
Subtract 5049 from 5238 to get 189.
Take the next digit (7) from the dividend and append it to 189, then repeat: 1897 / 561

Advancing to step 7:
The number 561 fits into 1897 3 times, leaving a remainder of 214.
The number 3 becomes the next digit in our result. 
Result so far: 11393.0
If we subtract 1683 from 1897, we get 214.
Grab the next digit (9) from the dividend, add it to 214, then carry on: 2149 / 561

Let's proceed to step 8:
561 goes into 2149 3 times with a remainder of 466.
Use 3 as the next digit of our solution. 
Result so far: 113933.0
Subtract 1683 from 2149 to get 466.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4660, and continue the process.

Moving on to step 9:
When dividing 4660 by 561, we get 8 with a remainder of 172.
Use 8 as the next digit of our solution. 
Result so far: 113933.8
Deduct 4488 from 4660 and we're left with 172.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1720, and continue the process.

Going ahead to step 10:
561 goes into 1720 3 times with a remainder of 37.
The number 3 becomes the next digit in our result. 
Result so far: 113933.83
If we take 1683 away from 1720, we end up with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Advancing to step 11:
561 can be fit into 370 0 times, resulting in a remainder of 370.
Use 0 as the next digit of our solution. 
Result so far: 113933.83
If we take 0 away from 370, we end up with 370.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3700, and continue the process.

Advancing to step 12:
The number 561 fits into 3700 6 times, leaving a remainder of 334.
The next digit of our result is 6. 
Result so far: 113933.8306
If we subtract 3366 from 3700, we get 334.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3340, and continue the process.

Advancing to step 13:
If we divide 3340 by 561, we get 5 and a remainder of 535.
Put 5 as the next digit of the answer. 
Result so far: 113933.83065
Subtracting 2805 from 3340 leaves us with 535.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5350, and continue the process.

Step 14:
If we divide 5350 by 561, we get 9 and a remainder of 301.
The next digit of our result is 9. 
Result so far: 113933.830659
Deduct 5049 from 5350 and we're left with 301.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3010, and continue the process.

Moving on to step 15:
561 goes into 3010 5 times with a remainder of 205.
The next digit of our result is 5. 
Result so far: 113933.8306595
If we take 2805 away from 3010, we end up with 205.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2050, and continue the process.

Let's proceed to step 16:
The number 561 fits into 2050 3 times, leaving a remainder of 367.
The next digit of our result is 3. 
Result so far: 113933.83065953
The remainder is 367 after subtracting 1683 from 2050.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3670, and continue the process.

The final result is 113933.83065953 with a remainder of 3.67e-07.