We look at the division of 43520583 by 976 
Let's see how many times 976 fits into 43520583.

Advancing to step 1:
976 can be fit into 4 0 times, resulting in a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Include the next digit (3) from the dividend after 4, then repeat: 43 / 976

Let's proceed to step 2:
The number 976 fits into 43 0 times, leaving a remainder of 43.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 43 and we're left with 43.
Fetch the next digit (5) from the dividend, attach it to 43 and continue: 435 / 976

Let's proceed to step 3:
The number 976 fits into 435 0 times, leaving a remainder of 435.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 435, we get 435.
Bring next digit (2) of the dividend behind the 435 and repeat the process: 4352 / 976

Moving on to step 4:
When dividing 4352 by 976, we get 4 with a remainder of 448.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
Deduct 3904 from 4352 and we're left with 448.
Bring next digit (0) of the dividend behind the 448 and repeat the process: 4480 / 976

Let's proceed to step 5:
4480 divided by 976 is 4 with a remainder of 576.
The number 4 becomes the next digit in our result. 
Result so far: 44.0
The remainder is 576 after subtracting 3904 from 4480.
Bring next digit (5) of the dividend behind the 576 and repeat the process: 5765 / 976

Advancing to step 6:
5765 divided by 976 is 5 with a remainder of 885.
Record the quotient 5 as the next digit in the result. 
Result so far: 445.0
If we subtract 4880 from 5765, we get 885.
Include the next digit (8) from the dividend after 885, then repeat: 8858 / 976

Going ahead to step 7:
8858 divided by 976 is 9 with a remainder of 74.
The next digit of our result is 9. 
Result so far: 4459.0
If we subtract 8784 from 8858, we get 74.
Include the next digit (3) from the dividend after 74, then repeat: 743 / 976

On to step 8:
The number 976 fits into 743 0 times, leaving a remainder of 743.
Record the quotient 0 as the next digit in the result. 
Result so far: 44590.0
Subtract 0 from 743 to get 743.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7430, and continue the process.

Step 9:
If we divide 7430 by 976, we get 7 and a remainder of 598.
Write down 7 as next digit of the result. 
Result so far: 44590.7
The remainder is 598 after subtracting 6832 from 7430.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5980, and continue the process.

Let's proceed to step 10:
The number 976 fits into 5980 6 times, leaving a remainder of 124.
Write down 6 as next digit of the result. 
Result so far: 44590.76
If we take 5856 away from 5980, we end up with 124.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1240, and continue the process.

Step 11:
976 can be fit into 1240 1 times, resulting in a remainder of 264.
Record the quotient 1 as the next digit in the result. 
Result so far: 44590.761
If we take 976 away from 1240, we end up with 264.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2640, and continue the process.

On to step 12:
976 can be fit into 2640 2 times, resulting in a remainder of 688.
Put 2 as the next digit of the answer. 
Result so far: 44590.7612
Subtracting 1952 from 2640 leaves us with 688.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6880, and continue the process.

Step 13:
976 goes into 6880 7 times with a remainder of 48.
The number 7 becomes the next digit in our result. 
Result so far: 44590.76127
Deduct 6832 from 6880 and we're left with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Step 14:
The number 976 fits into 480 0 times, leaving a remainder of 480.
Record the quotient 0 as the next digit in the result. 
Result so far: 44590.76127
If we take 0 away from 480, we end up with 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

Moving on to step 15:
976 can be fit into 4800 4 times, resulting in a remainder of 896.
The next digit of our result is 4. 
Result so far: 44590.7612704
If we take 3904 away from 4800, we end up with 896.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8960, and continue the process.

Going ahead to step 16:
If we divide 8960 by 976, we get 9 and a remainder of 176.
Use 9 as the next digit of our solution. 
Result so far: 44590.76127049
The remainder is 176 after subtracting 8784 from 8960.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1760, and continue the process.

The final result is 44590.76127049 with a remainder of 1.76e-07.