34380315 divided by 429 
We're looking to find how many times 429 goes into 34380315.

Step 1:
The number 429 fits into 3 0 times, leaving a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Fetch the next digit (4) from the dividend, attach it to 3 and continue: 34 / 429

Step 2:
If we divide 34 by 429, we get 0 and a remainder of 34.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 34 to get 34.
Fetch the next digit (3) from the dividend, attach it to 34 and continue: 343 / 429

Let's proceed to step 3:
The number 429 fits into 343 0 times, leaving a remainder of 343.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 343 after subtracting 0 from 343.
Fetch the next digit (8) from the dividend, attach it to 343 and continue: 3438 / 429

On to step 4:
When dividing 3438 by 429, we get 8 with a remainder of 6.
Use 8 as the next digit of our solution. 
Result so far: 8.0
Subtract 3432 from 3438 to get 6.
Take the next digit (0) from the dividend and append it to 6, then repeat: 60 / 429

Step 5:
When dividing 60 by 429, we get 0 with a remainder of 60.
Write down 0 as next digit of the result. 
Result so far: 80.0
The remainder is 60 after subtracting 0 from 60.
Grab the next digit (3) from the dividend, add it to 60, then carry on: 603 / 429

Step 6:
When dividing 603 by 429, we get 1 with a remainder of 174.
The number 1 becomes the next digit in our result. 
Result so far: 801.0
Deduct 429 from 603 and we're left with 174.
Grab the next digit (1) from the dividend, add it to 174, then carry on: 1741 / 429

Step 7:
429 goes into 1741 4 times with a remainder of 25.
The next digit of our result is 4. 
Result so far: 8014.0
If we subtract 1716 from 1741, we get 25.
Append the next digit (5) from the dividend to 25 and continue with: 255 / 429

Step 8:
The number 429 fits into 255 0 times, leaving a remainder of 255.
The number 0 becomes the next digit in our result. 
Result so far: 80140.0
The remainder is 255 after subtracting 0 from 255.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2550, and continue the process.

Moving on to step 9:
2550 divided by 429 is 5 with a remainder of 405.
Use 5 as the next digit of our solution. 
Result so far: 80140.5
If we subtract 2145 from 2550, we get 405.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4050, and continue the process.

Step 10:
4050 divided by 429 is 9 with a remainder of 189.
Use 9 as the next digit of our solution. 
Result so far: 80140.59
Subtract 3861 from 4050 to get 189.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1890, and continue the process.

Advancing to step 11:
429 can be fit into 1890 4 times, resulting in a remainder of 174.
The next digit of our result is 4. 
Result so far: 80140.594
Subtract 1716 from 1890 to get 174.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1740, and continue the process.

Let's proceed to step 12:
When dividing 1740 by 429, we get 4 with a remainder of 24.
Use 4 as the next digit of our solution. 
Result so far: 80140.5944
If we subtract 1716 from 1740, we get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

The final outcome is 80140.5944, with a leftover of 0.00024.