We're dividing 78118339 by 174 
Let's see how many times 174 fits into 78118339.

Let's proceed to step 1:
The number 174 fits into 7 0 times, leaving a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Fetch the next digit (8) from the dividend, attach it to 7 and continue: 78 / 174

On to step 2:
If we divide 78 by 174, we get 0 and a remainder of 78.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 78, we end up with 78.
Grab the next digit (1) from the dividend, add it to 78, then carry on: 781 / 174

Moving on to step 3:
174 can be fit into 781 4 times, resulting in a remainder of 85.
Use 4 as the next digit of our solution. 
Result so far: 4.0
The remainder is 85 after subtracting 696 from 781.
Bring next digit (1) of the dividend behind the 85 and repeat the process: 851 / 174

Moving on to step 4:
174 goes into 851 4 times with a remainder of 155.
The next digit of our result is 4. 
Result so far: 44.0
The remainder is 155 after subtracting 696 from 851.
Bring next digit (8) of the dividend behind the 155 and repeat the process: 1558 / 174

Moving on to step 5:
174 can be fit into 1558 8 times, resulting in a remainder of 166.
Put 8 as the next digit of the answer. 
Result so far: 448.0
If we take 1392 away from 1558, we end up with 166.
Append the next digit (3) from the dividend to 166 and continue with: 1663 / 174

On to step 6:
1663 divided by 174 is 9 with a remainder of 97.
The next digit of our result is 9. 
Result so far: 4489.0
Subtracting 1566 from 1663 leaves us with 97.
Take the next digit (3) from the dividend and append it to 97, then repeat: 973 / 174

On to step 7:
174 goes into 973 5 times with a remainder of 103.
The next digit of our result is 5. 
Result so far: 44895.0
If we subtract 870 from 973, we get 103.
Fetch the next digit (9) from the dividend, attach it to 103 and continue: 1039 / 174

Going ahead to step 8:
When dividing 1039 by 174, we get 5 with a remainder of 169.
The next digit of our result is 5. 
Result so far: 448955.0
Subtracting 870 from 1039 leaves us with 169.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1690, and continue the process.

Step 9:
1690 divided by 174 is 9 with a remainder of 124.
The next digit of our result is 9. 
Result so far: 448955.9
Deduct 1566 from 1690 and we're left with 124.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1240, and continue the process.

Let's proceed to step 10:
When dividing 1240 by 174, we get 7 with a remainder of 22.
Use 7 as the next digit of our solution. 
Result so far: 448955.97
Subtract 1218 from 1240 to get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Advancing to step 11:
174 can be fit into 220 1 times, resulting in a remainder of 46.
Write down 1 as next digit of the result. 
Result so far: 448955.971
Deduct 174 from 220 and we're left with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Let's proceed to step 12:
The number 174 fits into 460 2 times, leaving a remainder of 112.
The number 2 becomes the next digit in our result. 
Result so far: 448955.9712
Subtracting 348 from 460 leaves us with 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

Let's proceed to step 13:
If we divide 1120 by 174, we get 6 and a remainder of 76.
Record the quotient 6 as the next digit in the result. 
Result so far: 448955.97126
If we take 1044 away from 1120, we end up 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.

On to step 14:
The number 174 fits into 760 4 times, leaving a remainder of 64.
Write down 4 as next digit of the result. 
Result so far: 448955.971264
If we take 696 away from 760, we end up with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Let's proceed to step 15:
174 goes into 640 3 times with a remainder of 118.
Put 3 as the next digit of the answer. 
Result so far: 448955.9712643
Subtract 522 from 640 to get 118.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1180, and continue the process.

Step 16:
The number 174 fits into 1180 6 times, leaving a remainder of 136.
Use 6 as the next digit of our solution. 
Result so far: 448955.97126436
Subtracting 1044 from 1180 leaves us with 136.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1360, and continue the process.

The final result is 448955.97126436 with a remainder of 1.36e-07.