We divide 3221356 by 215
We want to figure out the number of times 3221356 can be divided by 215.

On to step 1:
When dividing 3 by 215, we get 0 with a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Bring next digit (2) of the dividend behind the 3 and repeat the process: 32 / 215

Moving on to step 2:
215 can be fit into 32 0 times, resulting in a remainder of 32.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 32 to get 32.
Take the next digit (2) from the dividend and append it to 32, then repeat: 322 / 215

On to step 3:
322 divided by 215 is 1 with a remainder of 107.
The next digit of our result is 1. 
Result so far: 1.0
The remainder is 107 after subtracting 215 from 322.
Append the next digit (1) from the dividend to 107 and continue with: 1071 / 215

Advancing to step 4:
215 can be fit into 1071 4 times, resulting in a remainder of 211.
Use 4 as the next digit of our solution. 
Result so far: 14.0
Deduct 860 from 1071 and we're left with 211.
Append the next digit (3) from the dividend to 211 and continue with: 2113 / 215

Step 5:
2113 divided by 215 is 9 with a remainder of 178.
Put 9 as the next digit of the answer. 
Result so far: 149.0
If we subtract 1935 from 2113, we get 178.
Grab the next digit (5) from the dividend, add it to 178, then carry on: 1785 / 215

Advancing to step 6:
215 can be fit into 1785 8 times, resulting in a remainder of 65.
Record the quotient 8 as the next digit in the result. 
Result so far: 1498.0
If we subtract 1720 from 1785, we get 65.
Append the next digit (6) from the dividend to 65 and continue with: 656 / 215

Going ahead to step 7:
656 divided by 215 is 3 with a remainder of 11.
The number 3 becomes the next digit in our result. 
Result so far: 14983.0
Subtracting 645 from 656 leaves us with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Advancing to step 8:
110 divided by 215 is 0 with a remainder of 110.
Record the quotient 0 as the next digit in the result. 
Result so far: 14983.0
If we subtract 0 from 110, we get 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

Moving on to step 9:
215 can be fit into 1100 5 times, resulting in a remainder of 25.
The next digit of our result is 5. 
Result so far: 14983.05
Subtracting 1075 from 1100 leaves us with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Step 10:
If we divide 250 by 215, we get 1 and a remainder of 35.
The number 1 becomes the next digit in our result. 
Result so far: 14983.051
If we subtract 215 from 250, we get 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Moving on to step 11:
215 can be fit into 350 1 times, resulting in a remainder of 135.
Write down 1 as next digit of the result. 
Result so far: 14983.0511
If we subtract 215 from 350, we get 135.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1350, and continue the process.

The final result is 14983.0511 with a remainder of 0.00135.