420687 divided by 34 
We want to figure out the number of times 420687 can be divided by 34.

Advancing to step 1:
If we divide 4 by 34, we get 0 and a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Append the next digit (2) from the dividend to 4 and continue with: 42 / 34

Moving on to step 2:
If we divide 42 by 34, we get 1 and a remainder of 8.
Use 1 as the next digit of our solution. 
Result so far: 1.0
The remainder is 8 after subtracting 34 from 42.
Fetch the next digit (0) from the dividend, attach it to 8 and continue: 80 / 34

Going ahead to step 3:
The number 34 fits into 80 2 times, leaving a remainder of 12.
Record the quotient 2 as the next digit in the result. 
Result so far: 12.0
The remainder is 12 after subtracting 68 from 80.
Append the next digit (6) from the dividend to 12 and continue with: 126 / 34

On to step 4:
If we divide 126 by 34, we get 3 and a remainder of 24.
Use 3 as the next digit of our solution. 
Result so far: 123.0
If we subtract 102 from 126, we get 24.
Bring next digit (8) of the dividend behind the 24 and repeat the process: 248 / 34

On to step 5:
When dividing 248 by 34, we get 7 with a remainder of 10.
Put 7 as the next digit of the answer. 
Result so far: 1237.0
The remainder is 10 after subtracting 238 from 248.
Fetch the next digit (7) from the dividend, attach it to 10 and continue: 107 / 34

Advancing to step 6:
The number 34 fits into 107 3 times, leaving a remainder of 5.
Put 3 as the next digit of the answer. 
Result so far: 12373.0
If we take 102 away from 107, we end up with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Advancing to step 7:
34 goes into 50 1 times with a remainder of 16.
Put 1 as the next digit of the answer. 
Result so far: 12373.1
If we take 34 away from 50, we end up with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Step 8:
34 can be fit into 160 4 times, resulting in a remainder of 24.
Record the quotient 4 as the next digit in the result. 
Result so far: 12373.14
The remainder is 24 after subtracting 136 from 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Step 9:
240 divided by 34 is 7 with a remainder of 2.
Put 7 as the next digit of the answer. 
Result so far: 12373.147
Deduct 238 from 240 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Advancing to step 10:
34 can be fit into 20 0 times, resulting in a remainder of 20.
Put 0 as the next digit of the answer. 
Result so far: 12373.147
Deduct 0 from 20 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 11:
If we divide 200 by 34, we get 5 and a remainder of 30.
Put 5 as the next digit of the answer. 
Result so far: 12373.14705
The remainder is 30 after subtracting 170 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Going ahead to step 12:
34 goes into 300 8 times with a remainder of 28.
The number 8 becomes the next digit in our result. 
Result so far: 12373.147058
If we take 272 away from 300, we end up with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Going ahead to step 13:
34 goes into 280 8 times with a remainder of 8.
Write down 8 as next digit of the result. 
Result so far: 12373.1470588
Deduct 272 from 280 and we're left with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

In conclusion, the division gives 12373.1470588 with a balance of 8e-08.