We look at the division of 42184425 by 334 
Let's see how many times 334 fits into 42184425.

On to step 1:
The number 334 fits into 4 0 times, leaving a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Append the next digit (2) from the dividend to 4 and continue with: 42 / 334

Advancing to step 2:
The number 334 fits into 42 0 times, leaving a remainder of 42.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 42 and we're left with 42.
Append the next digit (1) from the dividend to 42 and continue with: 421 / 334

Advancing to step 3:
The number 334 fits into 421 1 times, leaving a remainder of 87.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtracting 334 from 421 leaves us with 87.
Append the next digit (8) from the dividend to 87 and continue with: 878 / 334

Going ahead to step 4:
878 divided by 334 is 2 with a remainder of 210.
Record the quotient 2 as the next digit in the result. 
Result so far: 12.0
The remainder is 210 after subtracting 668 from 878.
Bring next digit (4) of the dividend behind the 210 and repeat the process: 2104 / 334

Step 5:
The number 334 fits into 2104 6 times, leaving a remainder of 100.
Write down 6 as next digit of the result. 
Result so far: 126.0
If we take 2004 away from 2104, we end up with 100.
Grab the next digit (4) from the dividend, add it to 100, then carry on: 1004 / 334

Step 6:
1004 divided by 334 is 3 with a remainder of 2.
Put 3 as the next digit of the answer. 
Result so far: 1263.0
The remainder is 2 after subtracting 1002 from 1004.
Append the next digit (2) from the dividend to 2 and continue with: 22 / 334

Moving on to step 7:
334 goes into 22 0 times with a remainder of 22.
Record the quotient 0 as the next digit in the result. 
Result so far: 12630.0
Subtract 0 from 22 to get 22.
Append the next digit (5) from the dividend to 22 and continue with: 225 / 334

Going ahead to step 8:
If we divide 225 by 334, we get 0 and a remainder of 225.
Put 0 as the next digit of the answer. 
Result so far: 126300.0
Deduct 0 from 225 and we're left with 225.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2250, and continue the process.

On to step 9:
When dividing 2250 by 334, we get 6 with a remainder of 246.
Write down 6 as next digit of the result. 
Result so far: 126300.6
Subtracting 2004 from 2250 leaves us with 246.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2460, and continue the process.

Going ahead to step 10:
334 can be fit into 2460 7 times, resulting in a remainder of 122.
The number 7 becomes the next digit in our result. 
Result so far: 126300.67
Deduct 2338 from 2460 and we're left with 122.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1220, and continue the process.

Going ahead to step 11:
The number 334 fits into 1220 3 times, leaving a remainder of 218.
Put 3 as the next digit of the answer. 
Result so far: 126300.673
Deduct 1002 from 1220 and we're left with 218.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2180, and continue the process.

On to step 12:
2180 divided by 334 is 6 with a remainder of 176.
The next digit of our result is 6. 
Result so far: 126300.6736
Subtract 2004 from 2180 to get 176.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1760, and continue the process.

Step 13:
334 goes into 1760 5 times with a remainder of 90.
Record the quotient 5 as the next digit in the result. 
Result so far: 126300.67365
The remainder is 90 after subtracting 1670 from 1760.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Going ahead to step 14:
334 goes into 900 2 times with a remainder of 232.
Write down 2 as next digit of the result. 
Result so far: 126300.673652
If we subtract 668 from 900, we get 232.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2320, and continue the process.

On to step 15:
If we divide 2320 by 334, we get 6 and a remainder of 316.
Put 6 as the next digit of the answer. 
Result so far: 126300.6736526
Subtract 2004 from 2320 to get 316.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3160, and continue the process.

Let's proceed to step 16:
334 can be fit into 3160 9 times, resulting in a remainder of 154.
Put 9 as the next digit of the answer. 
Result so far: 126300.67365269
If we subtract 3006 from 3160, we get 154.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1540, and continue the process.

The final result is 126300.67365269 with a remainder of 1.54e-07.