54344645 divided by 561 
We're looking to find how many times 561 goes into 54344645.

Step 1:
561 can be fit into 5 0 times, resulting in a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Grab the next digit (4) from the dividend, add it to 5, then carry on: 54 / 561

Let's proceed to step 2:
If we divide 54 by 561, we get 0 and a remainder of 54.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 54 to get 54.
Bring next digit (3) of the dividend behind the 54 and repeat the process: 543 / 561

Moving on to step 3:
543 divided by 561 is 0 with a remainder of 543.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 543, we get 543.
Include the next digit (4) from the dividend after 543, then repeat: 5434 / 561

Going ahead to step 4:
5434 divided by 561 is 9 with a remainder of 385.
Use 9 as the next digit of our solution. 
Result so far: 9.0
Subtracting 5049 from 5434 leaves us with 385.
Take the next digit (4) from the dividend and append it to 385, then repeat: 3854 / 561

Moving on to step 5:
When dividing 3854 by 561, we get 6 with a remainder of 488.
Record the quotient 6 as the next digit in the result. 
Result so far: 96.0
The remainder is 488 after subtracting 3366 from 3854.
Bring next digit (6) of the dividend behind the 488 and repeat the process: 4886 / 561

On to step 6:
561 can be fit into 4886 8 times, resulting in a remainder of 398.
Record the quotient 8 as the next digit in the result. 
Result so far: 968.0
If we subtract 4488 from 4886, we get 398.
Take the next digit (4) from the dividend and append it to 398, then repeat: 3984 / 561

On to step 7:
When dividing 3984 by 561, we get 7 with a remainder of 57.
Use 7 as the next digit of our solution. 
Result so far: 9687.0
Subtract 3927 from 3984 to get 57.
Take the next digit (5) from the dividend and append it to 57, then repeat: 575 / 561

Moving on to step 8:
561 can be fit into 575 1 times, resulting in a remainder of 14.
The number 1 becomes the next digit in our result. 
Result so far: 96871.0
If we subtract 561 from 575, we get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Step 9:
When dividing 140 by 561, we get 0 with a remainder of 140.
Write down 0 as next digit of the result. 
Result so far: 96871.0
If we subtract 0 from 140, we get 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Let's proceed to step 10:
561 can be fit into 1400 2 times, resulting in a remainder of 278.
The next digit of our result is 2. 
Result so far: 96871.02
The remainder is 278 after subtracting 1122 from 1400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2780, and continue the process.

Advancing to step 11:
561 goes into 2780 4 times with a remainder of 536.
Write down 4 as next digit of the result. 
Result so far: 96871.024
The remainder is 536 after subtracting 2244 from 2780.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5360, and continue the process.

Going ahead to step 12:
If we divide 5360 by 561, we get 9 and a remainder of 311.
The next digit of our result is 9. 
Result so far: 96871.0249
Subtracting 5049 from 5360 leaves us with 311.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3110, and continue the process.

Going ahead to step 13:
The number 561 fits into 3110 5 times, leaving a remainder of 305.
Use 5 as the next digit of our solution. 
Result so far: 96871.02495
The remainder is 305 after subtracting 2805 from 3110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3050, and continue the process.

Step 14:
561 goes into 3050 5 times with a remainder of 245.
Record the quotient 5 as the next digit in the result. 
Result so far: 96871.024955
Subtracting 2805 from 3050 leaves us with 245.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2450, and continue the process.

Our division results in 96871.024955 with a remaining 2.45e-05.