15301620 ÷ 216 
Let's see how many times 216 fits into 15301620.

Moving on to step 1:
If we divide 1 by 216, we get 0 and a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Fetch the next digit (5) from the dividend, attach it to 1 and continue: 15 / 216

Moving on to step 2:
216 goes into 15 0 times with a remainder of 15.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 15 to get 15.
Include the next digit (3) from the dividend after 15, then repeat: 153 / 216

Let's proceed to step 3:
The number 216 fits into 153 0 times, leaving a remainder of 153.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 153 after subtracting 0 from 153.
Take the next digit (0) from the dividend and append it to 153, then repeat: 1530 / 216

Advancing to step 4:
When dividing 1530 by 216, we get 7 with a remainder of 18.
The number 7 becomes the next digit in our result. 
Result so far: 7.0
The remainder is 18 after subtracting 1512 from 1530.
Bring next digit (1) of the dividend behind the 18 and repeat the process: 181 / 216

On to step 5:
The number 216 fits into 181 0 times, leaving a remainder of 181.
The number 0 becomes the next digit in our result. 
Result so far: 70.0
Subtract 0 from 181 to get 181.
Include the next digit (6) from the dividend after 181, then repeat: 1816 / 216

Advancing to step 6:
When dividing 1816 by 216, we get 8 with a remainder of 88.
The number 8 becomes the next digit in our result. 
Result so far: 708.0
The remainder is 88 after subtracting 1728 from 1816.
Include the next digit (2) from the dividend after 88, then repeat: 882 / 216

Advancing to step 7:
When dividing 882 by 216, we get 4 with a remainder of 18.
Put 4 as the next digit of the answer. 
Result so far: 7084.0
Subtracting 864 from 882 leaves us with 18.
Take the next digit (0) from the dividend and append it to 18, then repeat: 180 / 216

Moving on to step 8:
180 divided by 216 is 0 with a remainder of 180.
Record the quotient 0 as the next digit in the result. 
Result so far: 70840.0
If we take 0 away from 180, we end up with 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Moving on to step 9:
When dividing 1800 by 216, we get 8 with a remainder of 72.
The number 8 becomes the next digit in our result. 
Result so far: 70840.8
Deduct 1728 from 1800 and we're left with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Going ahead to step 10:
216 goes into 720 3 times with a remainder of 72.
Put 3 as the next digit of the answer. 
Result so far: 70840.83
If we take 648 away from 720, we end up with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Going ahead to step 11:
216 goes into 720 3 times with a remainder of 72.
The number 3 becomes the next digit in our result. 
Result so far: 70840.833
If we subtract 648 from 720, we get 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

After the division, we end up with 70840.833 and a remainder of 0.0072.