391874 ÷ 97 
We want to figure out the number of times 391874 can be divided by 97.

Step 1:
The number 97 fits into 3 0 times, leaving a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Fetch the next digit (9) from the dividend, attach it to 3 and continue: 39 / 97

Moving on to step 2:
If we divide 39 by 97, we get 0 and a remainder of 39.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 39, we get 39.
Append the next digit (1) from the dividend to 39 and continue with: 391 / 97

On to step 3:
391 divided by 97 is 4 with a remainder of 3.
The next digit of our result is 4. 
Result so far: 4.0
Subtracting 388 from 391 leaves us with 3.
Include the next digit (8) from the dividend after 3, then repeat: 38 / 97

Advancing to step 4:
38 divided by 97 is 0 with a remainder of 38.
The number 0 becomes the next digit in our result. 
Result so far: 40.0
The remainder is 38 after subtracting 0 from 38.
Grab the next digit (7) from the dividend, add it to 38, then carry on: 387 / 97

Step 5:
97 can be fit into 387 3 times, resulting in a remainder of 96.
Write down 3 as next digit of the result. 
Result so far: 403.0
Subtract 291 from 387 to get 96.
Fetch the next digit (4) from the dividend, attach it to 96 and continue: 964 / 97

Going ahead to step 6:
The number 97 fits into 964 9 times, leaving a remainder of 91.
Use 9 as the next digit of our solution. 
Result so far: 4039.0
The remainder is 91 after subtracting 873 from 964.
Since there are no more digits in the dividend, we add a zero to the remainder making it 910, and continue the process.

Going ahead to step 7:
When dividing 910 by 97, we get 9 with a remainder of 37.
The number 9 becomes the next digit in our result. 
Result so far: 4039.9
If we take 873 away from 910, we end up with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Let's proceed to step 8:
370 divided by 97 is 3 with a remainder of 79.
The number 3 becomes the next digit in our result. 
Result so far: 4039.93
Subtracting 291 from 370 leaves us with 79.
Since there are no more digits in the dividend, we add a zero to the remainder making it 790, and continue the process.

Going ahead to step 9:
790 divided by 97 is 8 with a remainder of 14.
Put 8 as the next digit of the answer. 
Result so far: 4039.938
If we take 776 away from 790, we end up with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Moving on to step 10:
97 goes into 140 1 times with a remainder of 43.
Write down 1 as next digit of the result. 
Result so far: 4039.9381
The remainder is 43 after subtracting 97 from 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

On to step 11:
When dividing 430 by 97, we get 4 with a remainder of 42.
Write down 4 as next digit of the result. 
Result so far: 4039.93814
Deduct 388 from 430 and we're left with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Advancing to step 12:
97 goes into 420 4 times with a remainder of 32.
The number 4 becomes the next digit in our result. 
Result so far: 4039.938144
If we subtract 388 from 420, we get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

The quotient of the division is 4039.938144, and the remainder is 3.2e-06.