Let's divide 18122057 by 439
Our goal is to divide 18122057 by 439.

On to step 1:
439 goes into 1 0 times with a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Fetch the next digit (8) from the dividend, attach it to 1 and continue: 18 / 439

Moving on to step 2:
When dividing 18 by 439, we get 0 with a remainder of 18.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 18, we end up with 18.
Take the next digit (1) from the dividend and append it to 18, then repeat: 181 / 439

Going ahead to step 3:
439 can be fit into 181 0 times, resulting in a remainder of 181.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 181 to get 181.
Take the next digit (2) from the dividend and append it to 181, then repeat: 1812 / 439

Moving on to step 4:
439 goes into 1812 4 times with a remainder of 56.
The next digit of our result is 4. 
Result so far: 4.0
Deduct 1756 from 1812 and we're left with 56.
Bring next digit (2) of the dividend behind the 56 and repeat the process: 562 / 439

Moving on to step 5:
439 can be fit into 562 1 times, resulting in a remainder of 123.
The number 1 becomes the next digit in our result. 
Result so far: 41.0
If we take 439 away from 562, we end up with 123.
Append the next digit (0) from the dividend to 123 and continue with: 1230 / 439

On to step 6:
The number 439 fits into 1230 2 times, leaving a remainder of 352.
Use 2 as the next digit of our solution. 
Result so far: 412.0
Subtracting 878 from 1230 leaves us with 352.
Fetch the next digit (5) from the dividend, attach it to 352 and continue: 3525 / 439

Let's proceed to step 7:
439 can be fit into 3525 8 times, resulting in a remainder of 13.
The next digit of our result is 8. 
Result so far: 4128.0
If we take 3512 away from 3525, we end up with 13.
Append the next digit (7) from the dividend to 13 and continue with: 137 / 439

Moving on to step 8:
When dividing 137 by 439, we get 0 with a remainder of 137.
The number 0 becomes the next digit in our result. 
Result so far: 41280.0
If we take 0 away from 137, we end up with 137.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1370, and continue the process.

Moving on to step 9:
439 goes into 1370 3 times with a remainder of 53.
Put 3 as the next digit of the answer. 
Result so far: 41280.3
If we subtract 1317 from 1370, we get 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

Advancing to step 10:
The number 439 fits into 530 1 times, leaving a remainder of 91.
Record the quotient 1 as the next digit in the result. 
Result so far: 41280.31
Deduct 439 from 530 and we're left with 91.
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 11:
439 goes into 910 2 times with a remainder of 32.
The next digit of our result is 2. 
Result so far: 41280.312
Subtracting 878 from 910 leaves us with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Moving on to step 12:
320 divided by 439 is 0 with a remainder of 320.
Use 0 as the next digit of our solution. 
Result so far: 41280.312
Subtract 0 from 320 to get 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

On to step 13:
When dividing 3200 by 439, we get 7 with a remainder of 127.
The number 7 becomes the next digit in our result. 
Result so far: 41280.31207
Subtract 3073 from 3200 to get 127.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1270, and continue the process.

On to step 14:
439 goes into 1270 2 times with a remainder of 392.
Put 2 as the next digit of the answer. 
Result so far: 41280.312072
If we subtract 878 from 1270, we get 392.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3920, and continue the process.

Moving on to step 15:
When dividing 3920 by 439, we get 8 with a remainder of 408.
The next digit of our result is 8. 
Result so far: 41280.3120728
The remainder is 408 after subtracting 3512 from 3920.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4080, and continue the process.

Advancing to step 16:
If we divide 4080 by 439, we get 9 and a remainder of 129.
The next digit of our result is 9. 
Result so far: 41280.31207289
Subtracting 3951 from 4080 leaves us with 129.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1290, and continue the process.

Our division results in 41280.31207289 with a remaining 1.29e-07.