We look at the division of 420719 by 43 
We want to figure out the number of times 420719 can be divided by 43.

On to step 1:
43 can be fit into 4 0 times, resulting in a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Fetch the next digit (2) from the dividend, attach it to 4 and continue: 42 / 43

On to step 2:
42 divided by 43 is 0 with a remainder of 42.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 42 leaves us with 42.
Bring next digit (0) of the dividend behind the 42 and repeat the process: 420 / 43

Going ahead to step 3:
The number 43 fits into 420 9 times, leaving a remainder of 33.
Write down 9 as next digit of the result. 
Result so far: 9.0
Deduct 387 from 420 and we're left with 33.
Grab the next digit (7) from the dividend, add it to 33, then carry on: 337 / 43

On to step 4:
337 divided by 43 is 7 with a remainder of 36.
The next digit of our result is 7. 
Result so far: 97.0
If we take 301 away from 337, we end up with 36.
Append the next digit (1) from the dividend to 36 and continue with: 361 / 43

Step 5:
If we divide 361 by 43, we get 8 and a remainder of 17.
The next digit of our result is 8. 
Result so far: 978.0
If we subtract 344 from 361, we get 17.
Take the next digit (9) from the dividend and append it to 17, then repeat: 179 / 43

Let's proceed to step 6:
The number 43 fits into 179 4 times, leaving a remainder of 7.
The number 4 becomes the next digit in our result. 
Result so far: 9784.0
Subtract 172 from 179 to get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Advancing to step 7:
If we divide 70 by 43, we get 1 and a remainder of 27.
Record the quotient 1 as the next digit in the result. 
Result so far: 9784.1
If we take 43 away from 70, we end up with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Going ahead to step 8:
If we divide 270 by 43, we get 6 and a remainder of 12.
Record the quotient 6 as the next digit in the result. 
Result so far: 9784.16
If we take 258 away from 270, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Going ahead to step 9:
43 goes into 120 2 times with a remainder of 34.
The next digit of our result is 2. 
Result so far: 9784.162
If we subtract 86 from 120, we get 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Going ahead to step 10:
When dividing 340 by 43, we get 7 with a remainder of 39.
Use 7 as the next digit of our solution. 
Result so far: 9784.1627
If we take 301 away from 340, we end up with 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Going ahead to step 11:
43 goes into 390 9 times with a remainder of 3.
The number 9 becomes the next digit in our result. 
Result so far: 9784.16279
The remainder is 3 after subtracting 387 from 390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Moving on to step 12:
If we divide 30 by 43, we get 0 and a remainder of 30.
Use 0 as the next digit of our solution. 
Result so far: 9784.16279
The remainder is 30 after subtracting 0 from 30.
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 13:
When dividing 300 by 43, we get 6 with a remainder of 42.
Use 6 as the next digit of our solution. 
Result so far: 9784.1627906
Subtracting 258 from 300 leaves us with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Let's proceed to step 14:
When dividing 420 by 43, we get 9 with a remainder of 33.
The next digit of our result is 9. 
Result so far: 9784.16279069
Subtracting 387 from 420 leaves us with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

After the division, we end up with 9784.16279069 and a remainder of 3.3e-08.