We're dividing 66432449 by 561 
Our goal is to divide 66432449 by 561.

Advancing to step 1:
The number 561 fits into 6 0 times, leaving a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Take the next digit (6) from the dividend and append it to 6, then repeat: 66 / 561

Advancing to step 2:
When dividing 66 by 561, we get 0 with a remainder of 66.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 66, we end up with 66.
Fetch the next digit (4) from the dividend, attach it to 66 and continue: 664 / 561

Step 3:
561 can be fit into 664 1 times, resulting in a remainder of 103.
The next digit of our result is 1. 
Result so far: 1.0
If we take 561 away from 664, we end up with 103.
Append the next digit (3) from the dividend to 103 and continue with: 1033 / 561

Advancing to step 4:
561 goes into 1033 1 times with a remainder of 472.
Use 1 as the next digit of our solution. 
Result so far: 11.0
If we subtract 561 from 1033, we get 472.
Take the next digit (2) from the dividend and append it to 472, then repeat: 4722 / 561

Moving on to step 5:
4722 divided by 561 is 8 with a remainder of 234.
The next digit of our result is 8. 
Result so far: 118.0
If we take 4488 away from 4722, we end up with 234.
Take the next digit (4) from the dividend and append it to 234, then repeat: 2344 / 561

Going ahead to step 6:
If we divide 2344 by 561, we get 4 and a remainder of 100.
Record the quotient 4 as the next digit in the result. 
Result so far: 1184.0
If we take 2244 away from 2344, we end up with 100.
Fetch the next digit (4) from the dividend, attach it to 100 and continue: 1004 / 561

Going ahead to step 7:
561 can be fit into 1004 1 times, resulting in a remainder of 443.
The next digit of our result is 1. 
Result so far: 11841.0
Subtracting 561 from 1004 leaves us with 443.
Grab the next digit (9) from the dividend, add it to 443, then carry on: 4439 / 561

Let's proceed to step 8:
4439 divided by 561 is 7 with a remainder of 512.
The next digit of our result is 7. 
Result so far: 118417.0
Deduct 3927 from 4439 and we're left with 512.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5120, and continue the process.

Step 9:
5120 divided by 561 is 9 with a remainder of 71.
Write down 9 as next digit of the result. 
Result so far: 118417.9
The remainder is 71 after subtracting 5049 from 5120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

Step 10:
The number 561 fits into 710 1 times, leaving a remainder of 149.
Put 1 as the next digit of the answer. 
Result so far: 118417.91
If we subtract 561 from 710, we get 149.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1490, and continue the process.

Advancing to step 11:
1490 divided by 561 is 2 with a remainder of 368.
Use 2 as the next digit of our solution. 
Result so far: 118417.912
Subtract 1122 from 1490 to get 368.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3680, and continue the process.

Advancing to step 12:
When dividing 3680 by 561, we get 6 with a remainder of 314.
Put 6 as the next digit of the answer. 
Result so far: 118417.9126
If we subtract 3366 from 3680, we get 314.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3140, and continue the process.

Step 13:
561 can be fit into 3140 5 times, resulting in a remainder of 335.
Put 5 as the next digit of the answer. 
Result so far: 118417.91265
Subtract 2805 from 3140 to get 335.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3350, and continue the process.

Let's proceed to step 14:
561 goes into 3350 5 times with a remainder of 545.
Write down 5 as next digit of the result. 
Result so far: 118417.912655
Subtract 2805 from 3350 to get 545.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5450, and continue the process.

Our division results in 118417.912655 with a remaining 5.45e-05.