43128369 divided by 978 
We want to figure out the number of times 43128369 can be divided by 978.

On to step 1:
978 can be fit into 4 0 times, resulting in a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Take the next digit (3) from the dividend and append it to 4, then repeat: 43 / 978

Step 2:
If we divide 43 by 978, we get 0 and a remainder of 43.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 43, we get 43.
Take the next digit (1) from the dividend and append it to 43, then repeat: 431 / 978

Moving on to step 3:
978 can be fit into 431 0 times, resulting in a remainder of 431.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 431, we get 431.
Include the next digit (2) from the dividend after 431, then repeat: 4312 / 978

Let's proceed to step 4:
The number 978 fits into 4312 4 times, leaving a remainder of 400.
The next digit of our result is 4. 
Result so far: 4.0
Deduct 3912 from 4312 and we're left with 400.
Append the next digit (8) from the dividend to 400 and continue with: 4008 / 978

Moving on to step 5:
If we divide 4008 by 978, we get 4 and a remainder of 96.
Use 4 as the next digit of our solution. 
Result so far: 44.0
The remainder is 96 after subtracting 3912 from 4008.
Append the next digit (3) from the dividend to 96 and continue with: 963 / 978

Step 6:
The number 978 fits into 963 0 times, leaving a remainder of 963.
The next digit of our result is 0. 
Result so far: 440.0
Subtract 0 from 963 to get 963.
Take the next digit (6) from the dividend and append it to 963, then repeat: 9636 / 978

Moving on to step 7:
9636 divided by 978 is 9 with a remainder of 834.
Put 9 as the next digit of the answer. 
Result so far: 4409.0
Subtracting 8802 from 9636 leaves us with 834.
Append the next digit (9) from the dividend to 834 and continue with: 8349 / 978

Advancing to step 8:
When dividing 8349 by 978, we get 8 with a remainder of 525.
Write down 8 as next digit of the result. 
Result so far: 44098.0
Subtracting 7824 from 8349 leaves us with 525.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5250, and continue the process.

Let's proceed to step 9:
When dividing 5250 by 978, we get 5 with a remainder of 360.
Use 5 as the next digit of our solution. 
Result so far: 44098.5
If we take 4890 away from 5250, we end up with 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

Let's proceed to step 10:
When dividing 3600 by 978, we get 3 with a remainder of 666.
Use 3 as the next digit of our solution. 
Result so far: 44098.53
Subtracting 2934 from 3600 leaves us with 666.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6660, and continue the process.

Advancing to step 11:
6660 divided by 978 is 6 with a remainder of 792.
Use 6 as the next digit of our solution. 
Result so far: 44098.536
Subtracting 5868 from 6660 leaves us with 792.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7920, and continue the process.

Going ahead to step 12:
978 can be fit into 7920 8 times, resulting in a remainder of 96.
The number 8 becomes the next digit in our result. 
Result so far: 44098.5368
If we take 7824 away from 7920, we end up with 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

Step 13:
When dividing 960 by 978, we get 0 with a remainder of 960.
The next digit of our result is 0. 
Result so far: 44098.5368
If we take 0 away from 960, we end up with 960.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9600, and continue the process.

Advancing to step 14:
978 can be fit into 9600 9 times, resulting in a remainder of 798.
Write down 9 as next digit of the result. 
Result so far: 44098.536809
Subtracting 8802 from 9600 leaves us with 798.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7980, and continue the process.

Moving on to step 15:
When dividing 7980 by 978, we get 8 with a remainder of 156.
Put 8 as the next digit of the answer. 
Result so far: 44098.5368098
The remainder is 156 after subtracting 7824 from 7980.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1560, and continue the process.

Advancing to step 16:
1560 divided by 978 is 1 with a remainder of 582.
Put 1 as the next digit of the answer. 
Result so far: 44098.53680981
The remainder is 582 after subtracting 978 from 1560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5820, and continue the process.

Our division results in 44098.53680981 with a remaining 5.82e-07.