Let's divide 25207234 by 91
Our goal is to divide 25207234 by 91.

Going ahead to step 1:
If we divide 2 by 91, we get 0 and a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Take the next digit (5) from the dividend and append it to 2, then repeat: 25 / 91

Moving on to step 2:
25 divided by 91 is 0 with a remainder of 25.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 25 after subtracting 0 from 25.
Include the next digit (2) from the dividend after 25, then repeat: 252 / 91

On to step 3:
If we divide 252 by 91, we get 2 and a remainder of 70.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Deduct 182 from 252 and we're left with 70.
Fetch the next digit (0) from the dividend, attach it to 70 and continue: 700 / 91

Going ahead to step 4:
91 goes into 700 7 times with a remainder of 63.
The next digit of our result is 7. 
Result so far: 27.0
The remainder is 63 after subtracting 637 from 700.
Grab the next digit (7) from the dividend, add it to 63, then carry on: 637 / 91

Advancing to step 5:
The number 91 fits into 637 7 times, leaving a remainder of 0.
Use 7 as the next digit of our solution. 
Result so far: 277.0
Subtracting 637 from 637 leaves us with 0.
Include the next digit (2) from the dividend after 0, then repeat: 2 / 91

Let's proceed to step 6:
2 divided by 91 is 0 with a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 2770.0
Deduct 0 from 2 and we're left with 2.
Append the next digit (3) from the dividend to 2 and continue with: 23 / 91

Step 7:
23 divided by 91 is 0 with a remainder of 23.
Write down 0 as next digit of the result. 
Result so far: 27700.0
If we take 0 away from 23, we end up with 23.
Append the next digit (4) from the dividend to 23 and continue with: 234 / 91

Advancing to step 8:
91 goes into 234 2 times with a remainder of 52.
Write down 2 as next digit of the result. 
Result so far: 277002.0
If we subtract 182 from 234, we get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Going ahead to step 9:
91 goes into 520 5 times with a remainder of 65.
The next digit of our result is 5. 
Result so far: 277002.5
Deduct 455 from 520 and we're left with 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Let's proceed to step 10:
When dividing 650 by 91, we get 7 with a remainder of 13.
Use 7 as the next digit of our solution. 
Result so far: 277002.57
If we take 637 away from 650, we end up with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Moving on to step 11:
If we divide 130 by 91, we get 1 and a remainder of 39.
Record the quotient 1 as the next digit in the result. 
Result so far: 277002.571
Deduct 91 from 130 and we're left with 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Let's proceed to step 12:
If we divide 390 by 91, we get 4 and a remainder of 26.
Put 4 as the next digit of the answer. 
Result so far: 277002.5714
If we subtract 364 from 390, we get 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

On to step 13:
260 divided by 91 is 2 with a remainder of 78.
Record the quotient 2 as the next digit in the result. 
Result so far: 277002.57142
Subtract 182 from 260 to get 78.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

Step 14:
780 divided by 91 is 8 with a remainder of 52.
Put 8 as the next digit of the answer. 
Result so far: 277002.571428
Deduct 728 from 780 and we're left with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Going ahead to step 15:
If we divide 520 by 91, we get 5 and a remainder of 65.
Use 5 as the next digit of our solution. 
Result so far: 277002.5714285
If we take 455 away from 520, we end up with 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Let's proceed to step 16:
When dividing 650 by 91, we get 7 with a remainder of 13.
The next digit of our result is 7. 
Result so far: 277002.57142857
The remainder is 13 after subtracting 637 from 650.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

The quotient of the division is 277002.57142857, and the remainder is 1.3e-08.