42072687 divided by 328 
We want to divide 42072687 by 328.

On to step 1:
If we divide 4 by 328, we get 0 and a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Take the next digit (2) from the dividend and append it to 4, then repeat: 42 / 328

Let's proceed to step 2:
When dividing 42 by 328, we get 0 with a remainder of 42.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 42 after subtracting 0 from 42.
Bring next digit (0) of the dividend behind the 42 and repeat the process: 420 / 328

On to step 3:
If we divide 420 by 328, we get 1 and a remainder of 92.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Deduct 328 from 420 and we're left with 92.
Take the next digit (7) from the dividend and append it to 92, then repeat: 927 / 328

Advancing to step 4:
If we divide 927 by 328, we get 2 and a remainder of 271.
The number 2 becomes the next digit in our result. 
Result so far: 12.0
The remainder is 271 after subtracting 656 from 927.
Fetch the next digit (2) from the dividend, attach it to 271 and continue: 2712 / 328

On to step 5:
328 goes into 2712 8 times with a remainder of 88.
The next digit of our result is 8. 
Result so far: 128.0
Subtract 2624 from 2712 to get 88.
Grab the next digit (6) from the dividend, add it to 88, then carry on: 886 / 328

Advancing to step 6:
886 divided by 328 is 2 with a remainder of 230.
The number 2 becomes the next digit in our result. 
Result so far: 1282.0
Subtract 656 from 886 to get 230.
Include the next digit (8) from the dividend after 230, then repeat: 2308 / 328

Advancing to step 7:
2308 divided by 328 is 7 with a remainder of 12.
The number 7 becomes the next digit in our result. 
Result so far: 12827.0
Subtract 2296 from 2308 to get 12.
Append the next digit (7) from the dividend to 12 and continue with: 127 / 328

Going ahead to step 8:
The number 328 fits into 127 0 times, leaving a remainder of 127.
The number 0 becomes the next digit in our result. 
Result so far: 128270.0
Deduct 0 from 127 and we're left with 127.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1270, and continue the process.

On to step 9:
If we divide 1270 by 328, we get 3 and a remainder of 286.
The number 3 becomes the next digit in our result. 
Result so far: 128270.3
If we take 984 away from 1270, we end up with 286.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2860, and continue the process.

Let's proceed to step 10:
328 goes into 2860 8 times with a remainder of 236.
Put 8 as the next digit of the answer. 
Result so far: 128270.38
If we subtract 2624 from 2860, we get 236.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2360, and continue the process.

On to step 11:
When dividing 2360 by 328, we get 7 with a remainder of 64.
The number 7 becomes the next digit in our result. 
Result so far: 128270.387
Deduct 2296 from 2360 and we're left 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.

Going ahead to step 12:
If we divide 640 by 328, we get 1 and a remainder of 312.
Write down 1 as next digit of the result. 
Result so far: 128270.3871
If we subtract 328 from 640, we get 312.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3120, and continue the process.

Let's proceed to step 13:
328 goes into 3120 9 times with a remainder of 168.
Write down 9 as next digit of the result. 
Result so far: 128270.38719
Subtract 2952 from 3120 to get 168.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1680, and continue the process.

Step 14:
328 goes into 1680 5 times with a remainder of 40.
Put 5 as the next digit of the answer. 
Result so far: 128270.387195
If we take 1640 away from 1680, we end up with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Step 15:
When dividing 400 by 328, we get 1 with a remainder of 72.
Record the quotient 1 as the next digit in the result. 
Result so far: 128270.3871951
The remainder is 72 after subtracting 328 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Going ahead to step 16:
The number 328 fits into 720 2 times, leaving a remainder of 64.
The next digit of our result is 2. 
Result so far: 128270.38719512
If we subtract 656 from 720, we get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

After the division, we end up with 128270.38719512 and a remainder of 6.4e-08.