We look at the division of 30070217 by 434 
Let's see how many times 434 fits into 30070217.

Moving on to step 1:
The number 434 fits into 3 0 times, leaving a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Bring next digit (0) of the dividend behind the 3 and repeat the process: 30 / 434

On to step 2:
The number 434 fits into 30 0 times, leaving a remainder of 30.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 30 leaves us with 30.
Fetch the next digit (0) from the dividend, attach it to 30 and continue: 300 / 434

Moving on to step 3:
434 can be fit into 300 0 times, resulting in a remainder of 300.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 300 and we're left with 300.
Append the next digit (7) from the dividend to 300 and continue with: 3007 / 434

On to step 4:
3007 divided by 434 is 6 with a remainder of 403.
Write down 6 as next digit of the result. 
Result so far: 6.0
Subtracting 2604 from 3007 leaves us with 403.
Fetch the next digit (0) from the dividend, attach it to 403 and continue: 4030 / 434

On to step 5:
434 goes into 4030 9 times with a remainder of 124.
Use 9 as the next digit of our solution. 
Result so far: 69.0
If we take 3906 away from 4030, we end up with 124.
Bring next digit (2) of the dividend behind the 124 and repeat the process: 1242 / 434

Moving on to step 6:
When dividing 1242 by 434, we get 2 with a remainder of 374.
The next digit of our result is 2. 
Result so far: 692.0
Subtracting 868 from 1242 leaves us with 374.
Take the next digit (1) from the dividend and append it to 374, then repeat: 3741 / 434

Moving on to step 7:
434 can be fit into 3741 8 times, resulting in a remainder of 269.
The number 8 becomes the next digit in our result. 
Result so far: 6928.0
If we take 3472 away from 3741, we end up with 269.
Bring next digit (7) of the dividend behind the 269 and repeat the process: 2697 / 434

Step 8:
If we divide 2697 by 434, we get 6 and a remainder of 93.
Record the quotient 6 as the next digit in the result. 
Result so far: 69286.0
If we take 2604 away from 2697, we end up with 93.
Since there are no more digits in the dividend, we add a zero to the remainder making it 930, and continue the process.

On to step 9:
434 goes into 930 2 times with a remainder of 62.
Use 2 as the next digit of our solution. 
Result so far: 69286.2
Deduct 868 from 930 and we're left with 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

On to step 10:
When dividing 620 by 434, we get 1 with a remainder of 186.
Write down 1 as next digit of the result. 
Result so far: 69286.21
Deduct 434 from 620 and we're left with 186.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1860, and continue the process.

On to step 11:
If we divide 1860 by 434, we get 4 and a remainder of 124.
Put 4 as the next digit of the answer. 
Result so far: 69286.214
Subtract 1736 from 1860 to get 124.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1240, and continue the process.

Going ahead to step 12:
434 goes into 1240 2 times with a remainder of 372.
Write down 2 as next digit of the result. 
Result so far: 69286.2142
Subtracting 868 from 1240 leaves us with 372.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3720, and continue the process.

Going ahead to step 13:
If we divide 3720 by 434, we get 8 and a remainder of 248.
Record the quotient 8 as the next digit in the result. 
Result so far: 69286.21428
If we subtract 3472 from 3720, we get 248.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2480, and continue the process.

Step 14:
When dividing 2480 by 434, we get 5 with a remainder of 310.
Write down 5 as next digit of the result. 
Result so far: 69286.214285
If we subtract 2170 from 2480, we get 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3100, and continue the process.

Let's proceed to step 15:
434 can be fit into 3100 7 times, resulting in a remainder of 62.
Record the quotient 7 as the next digit in the result. 
Result so far: 69286.2142857
Subtracting 3038 from 3100 leaves us with 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Step 16:
The number 434 fits into 620 1 times, leaving a remainder of 186.
Put 1 as the next digit of the answer. 
Result so far: 69286.21428571
Deduct 434 from 620 and we're left with 186.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1860, and continue the process.

Our division results in 69286.21428571 with a remaining 1.86e-07.