We're dividing 407975 by 91 
Our goal is to divide 407975 by 91.

Moving on to step 1:
91 goes into 4 0 times with a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Include the next digit (0) from the dividend after 4, then repeat: 40 / 91

Let's proceed to step 2:
91 goes into 40 0 times with a remainder of 40.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 40 and we're left with 40.
Grab the next digit (7) from the dividend, add it to 40, then carry on: 407 / 91

Advancing to step 3:
91 can be fit into 407 4 times, resulting in a remainder of 43.
Put 4 as the next digit of the answer. 
Result so far: 4.0
Subtracting 364 from 407 leaves us with 43.
Grab the next digit (9) from the dividend, add it to 43, then carry on: 439 / 91

Advancing to step 4:
91 goes into 439 4 times with a remainder of 75.
The number 4 becomes the next digit in our result. 
Result so far: 44.0
If we subtract 364 from 439, we get 75.
Fetch the next digit (7) from the dividend, attach it to 75 and continue: 757 / 91

Going ahead to step 5:
If we divide 757 by 91, we get 8 and a remainder of 29.
Write down 8 as next digit of the result. 
Result so far: 448.0
Subtracting 728 from 757 leaves us with 29.
Append the next digit (5) from the dividend to 29 and continue with: 295 / 91

Moving on to step 6:
If we divide 295 by 91, we get 3 and a remainder of 22.
Record the quotient 3 as the next digit in the result. 
Result so far: 4483.0
Deduct 273 from 295 and we're left with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Going ahead to step 7:
The number 91 fits into 220 2 times, leaving a remainder of 38.
Use 2 as the next digit of our solution. 
Result so far: 4483.2
Subtract 182 from 220 to get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Step 8:
When dividing 380 by 91, we get 4 with a remainder of 16.
Use 4 as the next digit of our solution. 
Result so far: 4483.24
If we take 364 away from 380, we end up with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Let's proceed to step 9:
When dividing 160 by 91, we get 1 with a remainder of 69.
Write down 1 as next digit of the result. 
Result so far: 4483.241
The remainder is 69 after subtracting 91 from 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

Advancing to step 10:
91 goes into 690 7 times with a remainder of 53.
Write down 7 as next digit of the result. 
Result so far: 4483.2417
The remainder is 53 after subtracting 637 from 690.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

Step 11:
The number 91 fits into 530 5 times, leaving a remainder of 75.
Record the quotient 5 as the next digit in the result. 
Result so far: 4483.24175
If we subtract 455 from 530, we get 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

On to step 12:
When dividing 750 by 91, we get 8 with a remainder of 22.
Use 8 as the next digit of our solution. 
Result so far: 4483.241758
Deduct 728 from 750 and we're left with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Let's proceed to step 13:
91 can be fit into 220 2 times, resulting in a remainder of 38.
The next digit of our result is 2. 
Result so far: 4483.2417582
Subtracting 182 from 220 leaves us with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Advancing to step 14:
The number 91 fits into 380 4 times, leaving a remainder of 16.
The next digit of our result is 4. 
Result so far: 4483.24175824
If we take 364 away from 380, we end up with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Our division results in 4483.24175824 with a remaining 1.6e-08.