31282030 ÷ 678 
We want to figure out the number of times 31282030 can be divided by 678.

Going ahead to step 1:
The number 678 fits into 3 0 times, leaving a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Include the next digit (1) from the dividend after 3, then repeat: 31 / 678

Going ahead to step 2:
If we divide 31 by 678, we get 0 and a remainder of 31.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 31 and we're left with 31.
Take the next digit (2) from the dividend and append it to 31, then repeat: 312 / 678

Step 3:
If we divide 312 by 678, we get 0 and a remainder of 312.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 312 leaves us with 312.
Grab the next digit (8) from the dividend, add it to 312, then carry on: 3128 / 678

Going ahead to step 4:
678 goes into 3128 4 times with a remainder of 416.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
Deduct 2712 from 3128 and we're left with 416.
Fetch the next digit (2) from the dividend, attach it to 416 and continue: 4162 / 678

Going ahead to step 5:
4162 divided by 678 is 6 with a remainder of 94.
The number 6 becomes the next digit in our result. 
Result so far: 46.0
Subtract 4068 from 4162 to get 94.
Fetch the next digit (0) from the dividend, attach it to 94 and continue: 940 / 678

On to step 6:
940 divided by 678 is 1 with a remainder of 262.
The next digit of our result is 1. 
Result so far: 461.0
Subtracting 678 from 940 leaves us with 262.
Include the next digit (3) from the dividend after 262, then repeat: 2623 / 678

Step 7:
When dividing 2623 by 678, we get 3 with a remainder of 589.
Record the quotient 3 as the next digit in the result. 
Result so far: 4613.0
If we subtract 2034 from 2623, we get 589.
Grab the next digit (0) from the dividend, add it to 589, then carry on: 5890 / 678

On to step 8:
The number 678 fits into 5890 8 times, leaving a remainder of 466.
Put 8 as the next digit of the answer. 
Result so far: 46138.0
Deduct 5424 from 5890 and we're left with 466.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4660, and continue the process.

On to step 9:
678 can be fit into 4660 6 times, resulting in a remainder of 592.
Record the quotient 6 as the next digit in the result. 
Result so far: 46138.6
Subtracting 4068 from 4660 leaves us with 592.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5920, and continue the process.

Let's proceed to step 10:
If we divide 5920 by 678, we get 8 and a remainder of 496.
Put 8 as the next digit of the answer. 
Result so far: 46138.68
If we take 5424 away from 5920, we end up with 496.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4960, and continue the process.

Moving on to step 11:
If we divide 4960 by 678, we get 7 and a remainder of 214.
The next digit of our result is 7. 
Result so far: 46138.687
Subtract 4746 from 4960 to get 214.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2140, and continue the process.

Moving on to step 12:
If we divide 2140 by 678, we get 3 and a remainder of 106.
Put 3 as the next digit of the answer. 
Result so far: 46138.6873
Subtracting 2034 from 2140 leaves us with 106.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1060, and continue the process.

Going ahead to step 13:
678 goes into 1060 1 times with a remainder of 382.
Record the quotient 1 as the next digit in the result. 
Result so far: 46138.68731
Deduct 678 from 1060 and we're left with 382.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3820, and continue the process.

Advancing to step 14:
3820 divided by 678 is 5 with a remainder of 430.
Record the quotient 5 as the next digit in the result. 
Result so far: 46138.687315
Subtracting 3390 from 3820 leaves us with 430.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4300, and continue the process.

Let's proceed to step 15:
678 can be fit into 4300 6 times, resulting in a remainder of 232.
The next digit of our result is 6. 
Result so far: 46138.6873156
Deduct 4068 from 4300 and we're left with 232.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2320, and continue the process.

Let's proceed to step 16:
678 can be fit into 2320 3 times, resulting in a remainder of 286.
Write down 3 as next digit of the result. 
Result so far: 46138.68731563
If we subtract 2034 from 2320, we get 286.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2860, and continue the process.

Our division results in 46138.68731563 with a remaining 2.86e-07.