31293408 divided by 678 
We want to divide 31293408 by 678.

Advancing to step 1:
678 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
Subtract 0 from 3 to get 3.
Take the next digit (1) from the dividend and append it to 3, then repeat: 31 / 678

Let's proceed to step 2:
678 goes into 31 0 times with a remainder of 31.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 31 to get 31.
Bring next digit (2) of the dividend behind the 31 and repeat the process: 312 / 678

Advancing to step 3:
When dividing 312 by 678, we get 0 with a remainder of 312.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 312, we end up with 312.
Fetch the next digit (9) from the dividend, attach it to 312 and continue: 3129 / 678

Advancing to step 4:
When dividing 3129 by 678, we get 4 with a remainder of 417.
The next digit of our result is 4. 
Result so far: 4.0
Subtract 2712 from 3129 to get 417.
Bring next digit (3) of the dividend behind the 417 and repeat the process: 4173 / 678

Moving on to step 5:
678 can be fit into 4173 6 times, resulting in a remainder of 105.
Put 6 as the next digit of the answer. 
Result so far: 46.0
Subtracting 4068 from 4173 leaves us with 105.
Fetch the next digit (4) from the dividend, attach it to 105 and continue: 1054 / 678

Step 6:
678 goes into 1054 1 times with a remainder of 376.
Put 1 as the next digit of the answer. 
Result so far: 461.0
If we subtract 678 from 1054, we get 376.
Include the next digit (0) from the dividend after 376, then repeat: 3760 / 678

Let's proceed to step 7:
If we divide 3760 by 678, we get 5 and a remainder of 370.
The number 5 becomes the next digit in our result. 
Result so far: 4615.0
If we take 3390 away from 3760, we end up with 370.
Include the next digit (8) from the dividend after 370, then repeat: 3708 / 678

Let's proceed to step 8:
When dividing 3708 by 678, we get 5 with a remainder of 318.
Use 5 as the next digit of our solution. 
Result so far: 46155.0
Subtract 3390 from 3708 to get 318.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3180, and continue the process.

Step 9:
678 can be fit into 3180 4 times, resulting in a remainder of 468.
Write down 4 as next digit of the result. 
Result so far: 46155.4
If we subtract 2712 from 3180, we get 468.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4680, and continue the process.

Step 10:
If we divide 4680 by 678, we get 6 and a remainder of 612.
Write down 6 as next digit of the result. 
Result so far: 46155.46
If we subtract 4068 from 4680, we get 612.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6120, and continue the process.

Advancing to step 11:
When dividing 6120 by 678, we get 9 with a remainder of 18.
Write down 9 as next digit of the result. 
Result so far: 46155.469
Deduct 6102 from 6120 and we're left with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Let's proceed to step 12:
678 can be fit into 180 0 times, resulting in a remainder of 180.
Write down 0 as next digit of the result. 
Result so far: 46155.469
If we subtract 0 from 180, we get 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Going ahead to step 13:
678 can be fit into 1800 2 times, resulting in a remainder of 444.
Put 2 as the next digit of the answer. 
Result so far: 46155.46902
If we take 1356 away from 1800, we end up with 444.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4440, and continue the process.

Let's proceed to step 14:
When dividing 4440 by 678, we get 6 with a remainder of 372.
Record the quotient 6 as the next digit in the result. 
Result so far: 46155.469026
Subtracting 4068 from 4440 leaves us with 372.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3720, and continue the process.

Going ahead to step 15:
When dividing 3720 by 678, we get 5 with a remainder of 330.
Write down 5 as next digit of the result. 
Result so far: 46155.4690265
The remainder is 330 after subtracting 3390 from 3720.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3300, and continue the process.

On to step 16:
3300 divided by 678 is 4 with a remainder of 588.
Record the quotient 4 as the next digit in the result. 
Result so far: 46155.46902654
Deduct 2712 from 3300 and we're left with 588.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5880, and continue the process.

In conclusion, the division gives 46155.46902654 with a balance of 5.88e-07.