343569 ÷ 70 
Our goal is to divide 343569 by 70.

Step 1:
The number 70 fits into 3 0 times, leaving a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Append the next digit (4) from the dividend to 3 and continue with: 34 / 70

Step 2:
If we divide 34 by 70, we get 0 and a remainder of 34.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 34 to get 34.
Take the next digit (3) from the dividend and append it to 34, then repeat: 343 / 70

On to step 3:
343 divided by 70 is 4 with a remainder of 63.
The next digit of our result is 4. 
Result so far: 4.0
Subtract 280 from 343 to get 63.
Fetch the next digit (5) from the dividend, attach it to 63 and continue: 635 / 70

On to step 4:
70 goes into 635 9 times with a remainder of 5.
The next digit of our result is 9. 
Result so far: 49.0
If we subtract 630 from 635, we get 5.
Grab the next digit (6) from the dividend, add it to 5, then carry on: 56 / 70

On to step 5:
When dividing 56 by 70, we get 0 with a remainder of 56.
Use 0 as the next digit of our solution. 
Result so far: 490.0
The remainder is 56 after subtracting 0 from 56.
Fetch the next digit (9) from the dividend, attach it to 56 and continue: 569 / 70

Moving on to step 6:
If we divide 569 by 70, we get 8 and a remainder of 9.
Record the quotient 8 as the next digit in the result. 
Result so far: 4908.0
The remainder is 9 after subtracting 560 from 569.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Step 7:
90 divided by 70 is 1 with a remainder of 20.
Put 1 as the next digit of the answer. 
Result so far: 4908.1
Deduct 70 from 90 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.

On to step 8:
If we divide 200 by 70, we get 2 and a remainder of 60.
The number 2 becomes the next digit in our result. 
Result so far: 4908.12
Subtracting 140 from 200 leaves us with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Going ahead to step 9:
600 divided by 70 is 8 with a remainder of 40.
The next digit of our result is 8. 
Result so far: 4908.128
If we subtract 560 from 600, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Step 10:
400 divided by 70 is 5 with a remainder of 50.
The next digit of our result is 5. 
Result so far: 4908.1285
Deduct 350 from 400 and we're left with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

On to step 11:
70 goes into 500 7 times with a remainder of 10.
Put 7 as the next digit of the answer. 
Result so far: 4908.12857
Subtract 490 from 500 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Moving on to step 12:
70 can be fit into 100 1 times, resulting in a remainder of 30.
Write down 1 as next digit of the result. 
Result so far: 4908.128571
The remainder is 30 after subtracting 70 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Let's proceed to step 13:
When dividing 300 by 70, we get 4 with a remainder of 20.
Record the quotient 4 as the next digit in the result. 
Result so far: 4908.1285714
Subtracting 280 from 300 leaves us 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.

Let's proceed to step 14:
200 divided by 70 is 2 with a remainder of 60.
The number 2 becomes the next digit in our result. 
Result so far: 4908.12857142
Subtract 140 from 200 to get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

The final result is 4908.12857142 with a remainder of 6e-08.