146243 ÷ 70 
Let's see how many times 70 fits into 146243.

Step 1:
If we divide 1 by 70, we get 0 and a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Fetch the next digit (4) from the dividend, attach it to 1 and continue: 14 / 70

Advancing to step 2:
14 divided by 70 is 0 with a remainder of 14.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 14 after subtracting 0 from 14.
Include the next digit (6) from the dividend after 14, then repeat: 146 / 70

On to step 3:
70 goes into 146 2 times with a remainder of 6.
Use 2 as the next digit of our solution. 
Result so far: 2.0
If we take 140 away from 146, we end up with 6.
Grab the next digit (2) from the dividend, add it to 6, then carry on: 62 / 70

Going ahead to step 4:
70 can be fit into 62 0 times, resulting in a remainder of 62.
The next digit of our result is 0. 
Result so far: 20.0
The remainder is 62 after subtracting 0 from 62.
Grab the next digit (4) from the dividend, add it to 62, then carry on: 624 / 70

Moving on to step 5:
The number 70 fits into 624 8 times, leaving a remainder of 64.
Record the quotient 8 as the next digit in the result. 
Result so far: 208.0
Subtracting 560 from 624 leaves us with 64.
Bring next digit (3) of the dividend behind the 64 and repeat the process: 643 / 70

Step 6:
643 divided by 70 is 9 with a remainder of 13.
Record the quotient 9 as the next digit in the result. 
Result so far: 2089.0
Deduct 630 from 643 and we're left with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Step 7:
If we divide 130 by 70, we get 1 and a remainder of 60.
Put 1 as the next digit of the answer. 
Result so far: 2089.1
If we subtract 70 from 130, we 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.

On to step 8:
The number 70 fits into 600 8 times, leaving a remainder of 40.
The next digit of our result is 8. 
Result so far: 2089.18
The remainder is 40 after subtracting 560 from 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Moving on to step 9:
400 divided by 70 is 5 with a remainder of 50.
Write down 5 as next digit of the result. 
Result so far: 2089.185
If we subtract 350 from 400, we get 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 10:
When dividing 500 by 70, we get 7 with a remainder of 10.
The number 7 becomes the next digit in our result. 
Result so far: 2089.1857
If we take 490 away from 500, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 11:
The number 70 fits into 100 1 times, leaving a remainder of 30.
The number 1 becomes the next digit in our result. 
Result so far: 2089.18571
Subtracting 70 from 100 leaves us with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Advancing to step 12:
300 divided by 70 is 4 with a remainder of 20.
Record the quotient 4 as the next digit in the result. 
Result so far: 2089.185714
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 13:
When dividing 200 by 70, we get 2 with a remainder of 60.
The next digit of our result is 2. 
Result so far: 2089.1857142
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.

Moving on to step 14:
If we divide 600 by 70, we get 8 and a remainder of 40.
Use 8 as the next digit of our solution. 
Result so far: 2089.18571428
Subtracting 560 from 600 leaves us with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

The final result is 2089.18571428 with a remainder of 4e-08.