Let's divide 42412459 by 219
We want to figure out the number of times 42412459 can be divided by 219.

On to step 1:
If we divide 4 by 219, we get 0 and a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Include the next digit (2) from the dividend after 4, then repeat: 42 / 219

Going ahead to step 2:
219 goes into 42 0 times with a remainder of 42.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 42 leaves us with 42.
Take the next digit (4) from the dividend and append it to 42, then repeat: 424 / 219

On to step 3:
The number 219 fits into 424 1 times, leaving a remainder of 205.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we subtract 219 from 424, we get 205.
Grab the next digit (1) from the dividend, add it to 205, then carry on: 2051 / 219

Advancing to step 4:
If we divide 2051 by 219, we get 9 and a remainder of 80.
The next digit of our result is 9. 
Result so far: 19.0
Subtract 1971 from 2051 to get 80.
Grab the next digit (2) from the dividend, add it to 80, then carry on: 802 / 219

Advancing to step 5:
When dividing 802 by 219, we get 3 with a remainder of 145.
The number 3 becomes the next digit in our result. 
Result so far: 193.0
Deduct 657 from 802 and we're left with 145.
Append the next digit (4) from the dividend to 145 and continue with: 1454 / 219

Going ahead to step 6:
When dividing 1454 by 219, we get 6 with a remainder of 140.
The number 6 becomes the next digit in our result. 
Result so far: 1936.0
If we subtract 1314 from 1454, we get 140.
Append the next digit (5) from the dividend to 140 and continue with: 1405 / 219

Step 7:
219 goes into 1405 6 times with a remainder of 91.
Put 6 as the next digit of the answer. 
Result so far: 19366.0
If we subtract 1314 from 1405, we get 91.
Bring next digit (9) of the dividend behind the 91 and repeat the process: 919 / 219

Step 8:
219 can be fit into 919 4 times, resulting in a remainder of 43.
Record the quotient 4 as the next digit in the result. 
Result so far: 193664.0
The remainder is 43 after subtracting 876 from 919.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Step 9:
219 can be fit into 430 1 times, resulting in a remainder of 211.
Use 1 as the next digit of our solution. 
Result so far: 193664.1
Deduct 219 from 430 and we're left with 211.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2110, and continue the process.

Advancing to step 10:
When dividing 2110 by 219, we get 9 with a remainder of 139.
Use 9 as the next digit of our solution. 
Result so far: 193664.19
If we subtract 1971 from 2110, we get 139.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1390, and continue the process.

Let's proceed to step 11:
The number 219 fits into 1390 6 times, leaving a remainder of 76.
Put 6 as the next digit of the answer. 
Result so far: 193664.196
Subtracting 1314 from 1390 leaves us with 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Let's proceed to step 12:
When dividing 760 by 219, we get 3 with a remainder of 103.
The number 3 becomes the next digit in our result. 
Result so far: 193664.1963
Deduct 657 from 760 and we're left with 103.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1030, and continue the process.

Let's proceed to step 13:
If we divide 1030 by 219, we get 4 and a remainder of 154.
Write down 4 as next digit of the result. 
Result so far: 193664.19634
If we subtract 876 from 1030, we get 154.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1540, and continue the process.

Advancing to step 14:
The number 219 fits into 1540 7 times, leaving a remainder of 7.
Put 7 as the next digit of the answer. 
Result so far: 193664.196347
The remainder is 7 after subtracting 1533 from 1540.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Step 15:
219 goes into 70 0 times with a remainder of 70.
Write down 0 as next digit of the result. 
Result so far: 193664.196347
If we take 0 away from 70, we end up with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Going ahead to step 16:
219 can be fit into 700 3 times, resulting in a remainder of 43.
Use 3 as the next digit of our solution. 
Result so far: 193664.19634703
If we take 657 away from 700, we end up with 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

The final result is 193664.19634703 with a remainder of 4.3e-08.