15758221 divided by 22 
Let's see how many times 22 fits into 15758221.

Advancing to step 1:
The number 22 fits into 1 0 times, leaving a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Include the next digit (5) from the dividend after 1, then repeat: 15 / 22

Step 2:
If we divide 15 by 22, we get 0 and a remainder of 15.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 15 after subtracting 0 from 15.
Include the next digit (7) from the dividend after 15, then repeat: 157 / 22

On to step 3:
22 can be fit into 157 7 times, resulting in a remainder of 3.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
Deduct 154 from 157 and we're left with 3.
Grab the next digit (5) from the dividend, add it to 3, then carry on: 35 / 22

On to step 4:
35 divided by 22 is 1 with a remainder of 13.
Use 1 as the next digit of our solution. 
Result so far: 71.0
Deduct 22 from 35 and we're left with 13.
Bring next digit (8) of the dividend behind the 13 and repeat the process: 138 / 22

Advancing to step 5:
22 can be fit into 138 6 times, resulting in a remainder of 6.
The next digit of our result is 6. 
Result so far: 716.0
Subtract 132 from 138 to get 6.
Fetch the next digit (2) from the dividend, attach it to 6 and continue: 62 / 22

On to step 6:
The number 22 fits into 62 2 times, leaving a remainder of 18.
Use 2 as the next digit of our solution. 
Result so far: 7162.0
If we subtract 44 from 62, we get 18.
Bring next digit (2) of the dividend behind the 18 and repeat the process: 182 / 22

Advancing to step 7:
22 can be fit into 182 8 times, resulting in a remainder of 6.
The number 8 becomes the next digit in our result. 
Result so far: 71628.0
If we take 176 away from 182, we end up with 6.
Grab the next digit (1) from the dividend, add it to 6, then carry on: 61 / 22

Advancing to step 8:
When dividing 61 by 22, we get 2 with a remainder of 17.
Write down 2 as next digit of the result. 
Result so far: 716282.0
The remainder is 17 after subtracting 44 from 61.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

On to step 9:
If we divide 170 by 22, we get 7 and a remainder of 16.
The number 7 becomes the next digit in our result. 
Result so far: 716282.7
If we take 154 away from 170, we end up with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

On to step 10:
22 can be fit into 160 7 times, resulting in a remainder of 6.
The next digit of our result is 7. 
Result so far: 716282.77
The remainder is 6 after subtracting 154 from 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

After the division, we end up with 716282.77 and a remainder of 0.006.