We look at the division of 7854400 by 338 
We want to divide 7854400 by 338.

Moving on to step 1:
When dividing 7 by 338, we get 0 with a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Bring next digit (8) of the dividend behind the 7 and repeat the process: 78 / 338

Moving on to step 2:
338 goes into 78 0 times with a remainder of 78.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 78, we end up with 78.
Fetch the next digit (5) from the dividend, attach it to 78 and continue: 785 / 338

Moving on to step 3:
The number 338 fits into 785 2 times, leaving a remainder of 109.
Write down 2 as next digit of the result. 
Result so far: 2.0
Subtract 676 from 785 to get 109.
Fetch the next digit (4) from the dividend, attach it to 109 and continue: 1094 / 338

Advancing to step 4:
338 goes into 1094 3 times with a remainder of 80.
The number 3 becomes the next digit in our result. 
Result so far: 23.0
Deduct 1014 from 1094 and we're left with 80.
Fetch the next digit (4) from the dividend, attach it to 80 and continue: 804 / 338

Moving on to step 5:
338 goes into 804 2 times with a remainder of 128.
Use 2 as the next digit of our solution. 
Result so far: 232.0
If we subtract 676 from 804, we get 128.
Bring next digit (0) of the dividend behind the 128 and repeat the process: 1280 / 338

On to step 6:
The number 338 fits into 1280 3 times, leaving a remainder of 266.
Write down 3 as next digit of the result. 
Result so far: 2323.0
Subtracting 1014 from 1280 leaves us with 266.
Append the next digit (0) from the dividend to 266 and continue with: 2660 / 338

Going ahead to step 7:
2660 divided by 338 is 7 with a remainder of 294.
Put 7 as the next digit of the answer. 
Result so far: 23237.0
If we subtract 2366 from 2660, we get 294.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2940, and continue the process.

Going ahead to step 8:
338 goes into 2940 8 times with a remainder of 236.
Use 8 as the next digit of our solution. 
Result so far: 23237.8
Deduct 2704 from 2940 and we're left with 236.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2360, and continue the process.

Step 9:
338 goes into 2360 6 times with a remainder of 332.
Write down 6 as next digit of the result. 
Result so far: 23237.86
Subtracting 2028 from 2360 leaves us with 332.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3320, and continue the process.

Going ahead to step 10:
If we divide 3320 by 338, we get 9 and a remainder of 278.
The next digit of our result is 9. 
Result so far: 23237.869
The remainder is 278 after subtracting 3042 from 3320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2780, and continue the process.

Step 11:
If we divide 2780 by 338, we get 8 and a remainder of 76.
Write down 8 as next digit of the result. 
Result so far: 23237.8698
Subtracting 2704 from 2780 leaves us with 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Step 12:
The number 338 fits into 760 2 times, leaving a remainder of 84.
The number 2 becomes the next digit in our result. 
Result so far: 23237.86982
Subtract 676 from 760 to get 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Step 13:
The number 338 fits into 840 2 times, leaving a remainder of 164.
Write down 2 as next digit of the result. 
Result so far: 23237.869822
Deduct 676 from 840 and we're left with 164.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1640, and continue the process.

The final outcome is 23237.869822, with a leftover of 1.64e-05.