We're dividing 43420474 by 189 
Let's see how many times 189 fits into 43420474.

Advancing to step 1:
If we divide 4 by 189, we get 0 and a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Append the next digit (3) from the dividend to 4 and continue with: 43 / 189

Going ahead to step 2:
The number 189 fits into 43 0 times, leaving a remainder of 43.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 43 after subtracting 0 from 43.
Bring next digit (4) of the dividend behind the 43 and repeat the process: 434 / 189

Let's proceed to step 3:
189 goes into 434 2 times with a remainder of 56.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
Deduct 378 from 434 and we're left with 56.
Include the next digit (2) from the dividend after 56, then repeat: 562 / 189

Moving on to step 4:
189 goes into 562 2 times with a remainder of 184.
Use 2 as the next digit of our solution. 
Result so far: 22.0
If we subtract 378 from 562, we get 184.
Take the next digit (0) from the dividend and append it to 184, then repeat: 1840 / 189

Advancing to step 5:
189 goes into 1840 9 times with a remainder of 139.
Record the quotient 9 as the next digit in the result. 
Result so far: 229.0
If we take 1701 away from 1840, we end up with 139.
Grab the next digit (4) from the dividend, add it to 139, then carry on: 1394 / 189

Advancing to step 6:
If we divide 1394 by 189, we get 7 and a remainder of 71.
The number 7 becomes the next digit in our result. 
Result so far: 2297.0
If we subtract 1323 from 1394, we get 71.
Append the next digit (7) from the dividend to 71 and continue with: 717 / 189

Step 7:
The number 189 fits into 717 3 times, leaving a remainder of 150.
Record the quotient 3 as the next digit in the result. 
Result so far: 22973.0
If we subtract 567 from 717, we get 150.
Append the next digit (4) from the dividend to 150 and continue with: 1504 / 189

Going ahead to step 8:
1504 divided by 189 is 7 with a remainder of 181.
Put 7 as the next digit of the answer. 
Result so far: 229737.0
If we subtract 1323 from 1504, we get 181.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1810, and continue the process.

Step 9:
1810 divided by 189 is 9 with a remainder of 109.
Write down 9 as next digit of the result. 
Result so far: 229737.9
Deduct 1701 from 1810 and we're left with 109.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1090, and continue the process.

Advancing to step 10:
189 goes into 1090 5 times with a remainder of 145.
Put 5 as the next digit of the answer. 
Result so far: 229737.95
Deduct 945 from 1090 and we're left with 145.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1450, and continue the process.

Step 11:
189 can be fit into 1450 7 times, resulting in a remainder of 127.
Use 7 as the next digit of our solution. 
Result so far: 229737.957
Subtract 1323 from 1450 to get 127.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1270, and continue the process.

On to step 12:
If we divide 1270 by 189, we get 6 and a remainder of 136.
Use 6 as the next digit of our solution. 
Result so far: 229737.9576
If we subtract 1134 from 1270, we get 136.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1360, and continue the process.

Moving on to step 13:
If we divide 1360 by 189, we get 7 and a remainder of 37.
Record the quotient 7 as the next digit in the result. 
Result so far: 229737.95767
If we take 1323 away from 1360, we end up with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Moving on to step 14:
370 divided by 189 is 1 with a remainder of 181.
Put 1 as the next digit of the answer. 
Result so far: 229737.957671
If we subtract 189 from 370, we get 181.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1810, and continue the process.

Let's proceed to step 15:
The number 189 fits into 1810 9 times, leaving a remainder of 109.
Use 9 as the next digit of our solution. 
Result so far: 229737.9576719
Subtract 1701 from 1810 to get 109.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1090, and continue the process.

On to step 16:
1090 divided by 189 is 5 with a remainder of 145.
The number 5 becomes the next digit in our result. 
Result so far: 229737.95767195
Deduct 945 from 1090 and we're left with 145.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1450, and continue the process.

The final result is 229737.95767195 with a remainder of 1.45e-07.