Let's divide 156618 by 25
We want to figure out the number of times 156618 can be divided by 25.

Going ahead to step 1:
25 can be fit into 1 0 times, resulting in 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.
Append the next digit (5) from the dividend to 1 and continue with: 15 / 25

Advancing to step 2:
15 divided by 25 is 0 with a remainder of 15.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 15 and we're left with 15.
Append the next digit (6) from the dividend to 15 and continue with: 156 / 25

Step 3:
25 can be fit into 156 6 times, resulting in a remainder of 6.
Record the quotient 6 as the next digit in the result. 
Result so far: 6.0
Subtracting 150 from 156 leaves us with 6.
Append the next digit (6) from the dividend to 6 and continue with: 66 / 25

Step 4:
The number 25 fits into 66 2 times, leaving a remainder of 16.
The next digit of our result is 2. 
Result so far: 62.0
Subtract 50 from 66 to get 16.
Bring next digit (1) of the dividend behind the 16 and repeat the process: 161 / 25

Moving on to step 5:
161 divided by 25 is 6 with a remainder of 11.
Put 6 as the next digit of the answer. 
Result so far: 626.0
Subtracting 150 from 161 leaves us with 11.
Append the next digit (8) from the dividend to 11 and continue with: 118 / 25

Going ahead to step 6:
25 can be fit into 118 4 times, resulting in a remainder of 18.
The number 4 becomes the next digit in our result. 
Result so far: 6264.0
The remainder is 18 after subtracting 100 from 118.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Step 7:
180 divided by 25 is 7 with a remainder of 5.
The number 7 becomes the next digit in our result. 
Result so far: 6264.7
If we take 175 away from 180, we end up with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

On to step 8:
When dividing 50 by 25, we get 2 with a remainder of 0.
Write down 2 as next digit of the result. 
Result so far: 6264.72
Subtract 50 from 50 to 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 9:
25 goes into 0 0 times with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 6264.72
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.

On to step 10:
When dividing 0 by 25, we get 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 6264.72
The remainder is 0 after subtracting 0 from 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 final outcome is 6264.72, with a leftover of 0.0.