We divide 78454178 by 908
Our goal is to divide 78454178 by 908.

On to step 1:
When dividing 7 by 908, we get 0 with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Fetch the next digit (8) from the dividend, attach it to 7 and continue: 78 / 908

On to step 2:
78 divided by 908 is 0 with a remainder of 78.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 78 and we're left with 78.
Grab the next digit (4) from the dividend, add it to 78, then carry on: 784 / 908

Let's proceed to step 3:
When dividing 784 by 908, we get 0 with a remainder of 784.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 784, we end up with 784.
Fetch the next digit (5) from the dividend, attach it to 784 and continue: 7845 / 908

Advancing to step 4:
The number 908 fits into 7845 8 times, leaving a remainder of 581.
The next digit of our result is 8. 
Result so far: 8.0
Subtract 7264 from 7845 to get 581.
Include the next digit (4) from the dividend after 581, then repeat: 5814 / 908

On to step 5:
The number 908 fits into 5814 6 times, leaving a remainder of 366.
Record the quotient 6 as the next digit in the result. 
Result so far: 86.0
Deduct 5448 from 5814 and we're left with 366.
Fetch the next digit (1) from the dividend, attach it to 366 and continue: 3661 / 908

Let's proceed to step 6:
If we divide 3661 by 908, we get 4 and a remainder of 29.
Put 4 as the next digit of the answer. 
Result so far: 864.0
Deduct 3632 from 3661 and we're left with 29.
Grab the next digit (7) from the dividend, add it to 29, then carry on: 297 / 908

Let's proceed to step 7:
908 goes into 297 0 times with a remainder of 297.
Use 0 as the next digit of our solution. 
Result so far: 8640.0
If we subtract 0 from 297, we get 297.
Take the next digit (8) from the dividend and append it to 297, then repeat: 2978 / 908

On to step 8:
908 can be fit into 2978 3 times, resulting in a remainder of 254.
Put 3 as the next digit of the answer. 
Result so far: 86403.0
The remainder is 254 after subtracting 2724 from 2978.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2540, and continue the process.

Going ahead to step 9:
908 can be fit into 2540 2 times, resulting in a remainder of 724.
The next digit of our result is 2. 
Result so far: 86403.2
The remainder is 724 after subtracting 1816 from 2540.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7240, and continue the process.

Going ahead to step 10:
908 goes into 7240 7 times with a remainder of 884.
Write down 7 as next digit of the result. 
Result so far: 86403.27
The remainder is 884 after subtracting 6356 from 7240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8840, and continue the process.

On to step 11:
When dividing 8840 by 908, we get 9 with a remainder of 668.
The number 9 becomes the next digit in our result. 
Result so far: 86403.279
Subtracting 8172 from 8840 leaves us 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.

Step 12:
908 can be fit into 6680 7 times, resulting in a remainder of 324.
Write down 7 as next digit of the result. 
Result so far: 86403.2797
Deduct 6356 from 6680 and we're left with 324.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3240, and continue the process.

Going ahead to step 13:
If we divide 3240 by 908, we get 3 and a remainder of 516.
Write down 3 as next digit of the result. 
Result so far: 86403.27973
Subtracting 2724 from 3240 leaves us with 516.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5160, and continue the process.

Let's proceed to step 14:
When dividing 5160 by 908, we get 5 with a remainder of 620.
Record the quotient 5 as the next digit in the result. 
Result so far: 86403.279735
If we subtract 4540 from 5160, we get 620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6200, and continue the process.

Going ahead to step 15:
908 can be fit into 6200 6 times, resulting in a remainder of 752.
Record the quotient 6 as the next digit in the result. 
Result so far: 86403.2797356
If we subtract 5448 from 6200, we get 752.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7520, and continue the process.

Let's proceed to step 16:
If we divide 7520 by 908, we get 8 and a remainder of 256.
Record the quotient 8 as the next digit in the result. 
Result so far: 86403.27973568
Deduct 7264 from 7520 and we're left with 256.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2560, and continue the process.

The final outcome is 86403.27973568, with a leftover of 2.56e-07.