622137 ÷ 15 
Let's see how many times 15 fits into 622137.

On to step 1:
If we divide 6 by 15, we get 0 and a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Append the next digit (2) from the dividend to 6 and continue with: 62 / 15

On to step 2:
If we divide 62 by 15, we get 4 and a remainder of 2.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
If we take 60 away from 62, we end up with 2.
Fetch the next digit (2) from the dividend, attach it to 2 and continue: 22 / 15

Moving on to step 3:
22 divided by 15 is 1 with a remainder of 7.
The next digit of our result is 1. 
Result so far: 41.0
Subtract 15 from 22 to get 7.
Include the next digit (1) from the dividend after 7, then repeat: 71 / 15

Moving on to step 4:
The number 15 fits into 71 4 times, leaving a remainder of 11.
Record the quotient 4 as the next digit in the result. 
Result so far: 414.0
Subtract 60 from 71 to get 11.
Bring next digit (3) of the dividend behind the 11 and repeat the process: 113 / 15

Advancing to step 5:
15 can be fit into 113 7 times, resulting in a remainder of 8.
Use 7 as the next digit of our solution. 
Result so far: 4147.0
Deduct 105 from 113 and we're left with 8.
Include the next digit (7) from the dividend after 8, then repeat: 87 / 15

Moving on to step 6:
The number 15 fits into 87 5 times, leaving a remainder of 12.
Put 5 as the next digit of the answer. 
Result so far: 41475.0
Subtracting 75 from 87 leaves us with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Moving on to step 7:
15 goes into 120 8 times with a remainder of 0.
Use 8 as the next digit of our solution. 
Result so far: 41475.8
If we subtract 120 from 120, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 8:
15 can be fit into 0 0 times, resulting in a remainder of 0.
The next digit of our result is 0. 
Result so far: 41475.8
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 9:
The number 15 fits into 0 0 times, leaving a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 41475.8
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The quotient of the division is 41475.8, and the remainder is 0.0.