We're dividing 43210188 by 219 
We're looking to find how many times 219 goes into 43210188.

Advancing to step 1:
4 divided by 219 is 0 with a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Include the next digit (3) from the dividend after 4, then repeat: 43 / 219

Advancing to step 2:
219 can be fit into 43 0 times, resulting in a remainder of 43.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 43 after subtracting 0 from 43.
Include the next digit (2) from the dividend after 43, then repeat: 432 / 219

Step 3:
When dividing 432 by 219, we get 1 with a remainder of 213.
The next digit of our result is 1. 
Result so far: 1.0
The remainder is 213 after subtracting 219 from 432.
Take the next digit (1) from the dividend and append it to 213, then repeat: 2131 / 219

On to step 4:
The number 219 fits into 2131 9 times, leaving a remainder of 160.
The number 9 becomes the next digit in our result. 
Result so far: 19.0
Subtract 1971 from 2131 to get 160.
Append the next digit (0) from the dividend to 160 and continue with: 1600 / 219

Let's proceed to step 5:
The number 219 fits into 1600 7 times, leaving a remainder of 67.
Put 7 as the next digit of the answer. 
Result so far: 197.0
Subtracting 1533 from 1600 leaves us with 67.
Fetch the next digit (1) from the dividend, attach it to 67 and continue: 671 / 219

Going ahead to step 6:
219 goes into 671 3 times with a remainder of 14.
Use 3 as the next digit of our solution. 
Result so far: 1973.0
Deduct 657 from 671 and we're left with 14.
Grab the next digit (8) from the dividend, add it to 14, then carry on: 148 / 219

Moving on to step 7:
If we divide 148 by 219, we get 0 and a remainder of 148.
Write down 0 as next digit of the result. 
Result so far: 19730.0
If we subtract 0 from 148, we get 148.
Append the next digit (8) from the dividend to 148 and continue with: 1488 / 219

Going ahead to step 8:
If we divide 1488 by 219, we get 6 and a remainder of 174.
Use 6 as the next digit of our solution. 
Result so far: 197306.0
If we take 1314 away from 1488, we end up with 174.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1740, and continue the process.

Advancing to step 9:
219 goes into 1740 7 times with a remainder of 207.
Record the quotient 7 as the next digit in the result. 
Result so far: 197306.7
Subtract 1533 from 1740 to get 207.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2070, and continue the process.

Moving on to step 10:
219 goes into 2070 9 times with a remainder of 99.
Put 9 as the next digit of the answer. 
Result so far: 197306.79
If we take 1971 away from 2070, we end up with 99.
Since there are no more digits in the dividend, we add a zero to the remainder making it 990, and continue the process.

Going ahead to step 11:
The number 219 fits into 990 4 times, leaving a remainder of 114.
The next digit of our result is 4. 
Result so far: 197306.794
If we take 876 away from 990, we end up with 114.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1140, and continue the process.

On to step 12:
219 can be fit into 1140 5 times, resulting in a remainder of 45.
Put 5 as the next digit of the answer. 
Result so far: 197306.7945
If we take 1095 away from 1140, we end up with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Advancing to step 13:
When dividing 450 by 219, we get 2 with a remainder of 12.
Use 2 as the next digit of our solution. 
Result so far: 197306.79452
If we subtract 438 from 450, we get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Let's proceed to step 14:
120 divided by 219 is 0 with a remainder of 120.
Put 0 as the next digit of the answer. 
Result so far: 197306.79452
If we subtract 0 from 120, we get 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Step 15:
219 can be fit into 1200 5 times, resulting in a remainder of 105.
Put 5 as the next digit of the answer. 
Result so far: 197306.7945205
The remainder is 105 after subtracting 1095 from 1200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1050, and continue the process.

Let's proceed to step 16:
219 can be fit into 1050 4 times, resulting in a remainder of 174.
Put 4 as the next digit of the answer. 
Result so far: 197306.79452054
The remainder is 174 after subtracting 876 from 1050.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1740, and continue the process.

The final outcome is 197306.79452054, with a leftover of 1.74e-07.