Let's divide 40289331 by 979
Our goal is to divide 40289331 by 979.

Moving on to step 1:
If we divide 4 by 979, we get 0 and a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Append the next digit (0) from the dividend to 4 and continue with: 40 / 979

Moving on to step 2:
When dividing 40 by 979, we get 0 with a remainder of 40.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 40, we get 40.
Include the next digit (2) from the dividend after 40, then repeat: 402 / 979

Moving on to step 3:
The number 979 fits into 402 0 times, leaving a remainder of 402.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 402 to get 402.
Append the next digit (8) from the dividend to 402 and continue with: 4028 / 979

Let's proceed to step 4:
The number 979 fits into 4028 4 times, leaving a remainder of 112.
Put 4 as the next digit of the answer. 
Result so far: 4.0
If we take 3916 away from 4028, we end up with 112.
Bring next digit (9) of the dividend behind the 112 and repeat the process: 1129 / 979

On to step 5:
1129 divided by 979 is 1 with a remainder of 150.
Write down 1 as next digit of the result. 
Result so far: 41.0
Subtracting 979 from 1129 leaves us with 150.
Include the next digit (3) from the dividend after 150, then repeat: 1503 / 979

Going ahead to step 6:
979 can be fit into 1503 1 times, resulting in a remainder of 524.
Write down 1 as next digit of the result. 
Result so far: 411.0
Subtracting 979 from 1503 leaves us with 524.
Include the next digit (3) from the dividend after 524, then repeat: 5243 / 979

Moving on to step 7:
The number 979 fits into 5243 5 times, leaving a remainder of 348.
Use 5 as the next digit of our solution. 
Result so far: 4115.0
If we take 4895 away from 5243, we end up with 348.
Grab the next digit (1) from the dividend, add it to 348, then carry on: 3481 / 979

On to step 8:
The number 979 fits into 3481 3 times, leaving a remainder of 544.
The next digit of our result is 3. 
Result so far: 41153.0
Deduct 2937 from 3481 and we're left with 544.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5440, and continue the process.

Moving on to step 9:
979 can be fit into 5440 5 times, resulting in a remainder of 545.
The next digit of our result is 5. 
Result so far: 41153.5
Deduct 4895 from 5440 and we're left with 545.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5450, and continue the process.

Advancing to step 10:
979 goes into 5450 5 times with a remainder of 555.
Put 5 as the next digit of the answer. 
Result so far: 41153.55
If we subtract 4895 from 5450, we get 555.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5550, and continue the process.

Our division results in 41153.55 with a remaining 0.555.