Let's divide 30225357 by 869
We want to divide 30225357 by 869.

Going ahead to step 1:
869 can be fit into 3 0 times, resulting in a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Grab the next digit (0) from the dividend, add it to 3, then carry on: 30 / 869

Moving on to step 2:
When dividing 30 by 869, we get 0 with a remainder of 30.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 30 leaves us with 30.
Include the next digit (2) from the dividend after 30, then repeat: 302 / 869

Moving on to step 3:
If we divide 302 by 869, we get 0 and a remainder of 302.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 302 after subtracting 0 from 302.
Append the next digit (2) from the dividend to 302 and continue with: 3022 / 869

Step 4:
869 goes into 3022 3 times with a remainder of 415.
Use 3 as the next digit of our solution. 
Result so far: 3.0
If we take 2607 away from 3022, we end up with 415.
Bring next digit (5) of the dividend behind the 415 and repeat the process: 4155 / 869

Advancing to step 5:
When dividing 4155 by 869, we get 4 with a remainder of 679.
Put 4 as the next digit of the answer. 
Result so far: 34.0
Subtracting 3476 from 4155 leaves us with 679.
Append the next digit (3) from the dividend to 679 and continue with: 6793 / 869

Let's proceed to step 6:
869 can be fit into 6793 7 times, resulting in a remainder of 710.
Record the quotient 7 as the next digit in the result. 
Result so far: 347.0
Deduct 6083 from 6793 and we're left with 710.
Grab the next digit (5) from the dividend, add it to 710, then carry on: 7105 / 869

Step 7:
When dividing 7105 by 869, we get 8 with a remainder of 153.
Put 8 as the next digit of the answer. 
Result so far: 3478.0
If we take 6952 away from 7105, we end up with 153.
Take the next digit (7) from the dividend and append it to 153, then repeat: 1537 / 869

Let's proceed to step 8:
When dividing 1537 by 869, we get 1 with a remainder of 668.
The next digit of our result is 1. 
Result so far: 34781.0
Deduct 869 from 1537 and we're left with 668.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6680, and continue the process.

On to step 9:
869 can be fit into 6680 7 times, resulting in a remainder of 597.
The number 7 becomes the next digit in our result. 
Result so far: 34781.7
Subtract 6083 from 6680 to get 597.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5970, and continue the process.

Step 10:
5970 divided by 869 is 6 with a remainder of 756.
The number 6 becomes the next digit in our result. 
Result so far: 34781.76
If we subtract 5214 from 5970, we get 756.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7560, and continue the process.

Step 11:
When dividing 7560 by 869, we get 8 with a remainder of 608.
The number 8 becomes the next digit in our result. 
Result so far: 34781.768
Subtracting 6952 from 7560 leaves us with 608.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6080, and continue the process.

Going ahead to step 12:
869 can be fit into 6080 6 times, resulting in a remainder of 866.
The next digit of our result is 6. 
Result so far: 34781.7686
Deduct 5214 from 6080 and we're left with 866.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8660, and continue the process.

Advancing to step 13:
When dividing 8660 by 869, we get 9 with a remainder of 839.
The next digit of our result is 9. 
Result so far: 34781.76869
If we take 7821 away from 8660, we end up with 839.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8390, and continue the process.

Let's proceed to step 14:
869 can be fit into 8390 9 times, resulting in a remainder of 569.
Use 9 as the next digit of our solution. 
Result so far: 34781.768699
Subtract 7821 from 8390 to get 569.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5690, and continue the process.

The final result is 34781.768699 with a remainder of 5.69e-05.