42400304 ÷ 319 
We're looking to find how many times 319 goes into 42400304.

On to step 1:
The number 319 fits into 4 0 times, leaving a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Append the next digit (2) from the dividend to 4 and continue with: 42 / 319

Step 2:
319 can be fit into 42 0 times, resulting in a remainder of 42.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 42 after subtracting 0 from 42.
Take the next digit (4) from the dividend and append it to 42, then repeat: 424 / 319

On to step 3:
319 can be fit into 424 1 times, resulting in a remainder of 105.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtracting 319 from 424 leaves us with 105.
Fetch the next digit (0) from the dividend, attach it to 105 and continue: 1050 / 319

Going ahead to step 4:
319 goes into 1050 3 times with a remainder of 93.
Use 3 as the next digit of our solution. 
Result so far: 13.0
If we take 957 away from 1050, we end up with 93.
Take the next digit (0) from the dividend and append it to 93, then repeat: 930 / 319

Going ahead to step 5:
The number 319 fits into 930 2 times, leaving a remainder of 292.
The next digit of our result is 2. 
Result so far: 132.0
Subtracting 638 from 930 leaves us with 292.
Fetch the next digit (3) from the dividend, attach it to 292 and continue: 2923 / 319

Step 6:
2923 divided by 319 is 9 with a remainder of 52.
Use 9 as the next digit of our solution. 
Result so far: 1329.0
Subtracting 2871 from 2923 leaves us with 52.
Take the next digit (0) from the dividend and append it to 52, then repeat: 520 / 319

Let's proceed to step 7:
520 divided by 319 is 1 with a remainder of 201.
Use 1 as the next digit of our solution. 
Result so far: 13291.0
Deduct 319 from 520 and we're left with 201.
Append the next digit (4) from the dividend to 201 and continue with: 2014 / 319

Let's proceed to step 8:
If we divide 2014 by 319, we get 6 and a remainder of 100.
Use 6 as the next digit of our solution. 
Result so far: 132916.0
Subtracting 1914 from 2014 leaves us with 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Advancing to step 9:
319 goes into 1000 3 times with a remainder of 43.
Put 3 as the next digit of the answer. 
Result so far: 132916.3
Subtracting 957 from 1000 leaves us with 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Advancing to step 10:
319 can be fit into 430 1 times, resulting in a remainder of 111.
Put 1 as the next digit of the answer. 
Result so far: 132916.31
If we take 319 away from 430, we end up with 111.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1110, and continue the process.

Advancing to step 11:
319 can be fit into 1110 3 times, resulting in a remainder of 153.
Use 3 as the next digit of our solution. 
Result so far: 132916.313
The remainder is 153 after subtracting 957 from 1110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1530, and continue the process.

Advancing to step 12:
319 can be fit into 1530 4 times, resulting in a remainder of 254.
Use 4 as the next digit of our solution. 
Result so far: 132916.3134
Subtracting 1276 from 1530 leaves us with 254.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2540, and continue the process.

Advancing to step 13:
If we divide 2540 by 319, we get 7 and a remainder of 307.
Put 7 as the next digit of the answer. 
Result so far: 132916.31347
If we subtract 2233 from 2540, we get 307.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3070, and continue the process.

Going ahead to step 14:
3070 divided by 319 is 9 with a remainder of 199.
The number 9 becomes the next digit in our result. 
Result so far: 132916.313479
Subtracting 2871 from 3070 leaves us with 199.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1990, and continue the process.

On to step 15:
The number 319 fits into 1990 6 times, leaving a remainder of 76.
The number 6 becomes the next digit in our result. 
Result so far: 132916.3134796
If we subtract 1914 from 1990, we get 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

On to step 16:
319 can be fit into 760 2 times, resulting in a remainder of 122.
The number 2 becomes the next digit in our result. 
Result so far: 132916.31347962
If we subtract 638 from 760, we get 122.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1220, and continue the process.

The final result is 132916.31347962 with a remainder of 1.22e-07.