Let's divide 15226228 by 620
We want to divide 15226228 by 620.

Step 1:
620 can be fit into 1 0 times, resulting in a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Include the next digit (5) from the dividend after 1, then repeat: 15 / 620

Advancing to step 2:
If we divide 15 by 620, we get 0 and a remainder of 15.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 15 to get 15.
Bring next digit (2) of the dividend behind the 15 and repeat the process: 152 / 620

Going ahead to step 3:
152 divided by 620 is 0 with a remainder of 152.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 152 and we're left with 152.
Include the next digit (2) from the dividend after 152, then repeat: 1522 / 620

Moving on to step 4:
When dividing 1522 by 620, we get 2 with a remainder of 282.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Subtract 1240 from 1522 to get 282.
Bring next digit (6) of the dividend behind the 282 and repeat the process: 2826 / 620

On to step 5:
If we divide 2826 by 620, we get 4 and a remainder of 346.
Write down 4 as next digit of the result. 
Result so far: 24.0
If we subtract 2480 from 2826, we get 346.
Fetch the next digit (2) from the dividend, attach it to 346 and continue: 3462 / 620

Moving on to step 6:
3462 divided by 620 is 5 with a remainder of 362.
Write down 5 as next digit of the result. 
Result so far: 245.0
Subtracting 3100 from 3462 leaves us with 362.
Fetch the next digit (2) from the dividend, attach it to 362 and continue: 3622 / 620

On to step 7:
When dividing 3622 by 620, we get 5 with a remainder of 522.
The number 5 becomes the next digit in our result. 
Result so far: 2455.0
Deduct 3100 from 3622 and we're left with 522.
Take the next digit (8) from the dividend and append it to 522, then repeat: 5228 / 620

Advancing to step 8:
When dividing 5228 by 620, we get 8 with a remainder of 268.
The next digit of our result is 8. 
Result so far: 24558.0
If we subtract 4960 from 5228, we get 268.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2680, and continue the process.

Let's proceed to step 9:
620 goes into 2680 4 times with a remainder of 200.
Put 4 as the next digit of the answer. 
Result so far: 24558.4
Subtracting 2480 from 2680 leaves us with 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Advancing to step 10:
The number 620 fits into 2000 3 times, leaving a remainder of 140.
Put 3 as the next digit of the answer. 
Result so far: 24558.43
If we take 1860 away from 2000, we end up with 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Step 11:
620 goes into 1400 2 times with a remainder of 160.
Use 2 as the next digit of our solution. 
Result so far: 24558.432
Subtracting 1240 from 1400 leaves us with 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Going ahead to step 12:
The number 620 fits into 1600 2 times, leaving a remainder of 360.
Write down 2 as next digit of the result. 
Result so far: 24558.4322
Subtracting 1240 from 1600 leaves us with 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

The final result is 24558.4322 with a remainder of 0.0036.