Let's divide 12257024 by 156
We want to divide 12257024 by 156.

Let's proceed to step 1:
1 divided by 156 is 0 with a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Append the next digit (2) from the dividend to 1 and continue with: 12 / 156

Going ahead to step 2:
156 goes into 12 0 times with a remainder of 12.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 12 to get 12.
Append the next digit (2) from the dividend to 12 and continue with: 122 / 156

Moving on to step 3:
If we divide 122 by 156, we get 0 and a remainder of 122.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 122 to get 122.
Append the next digit (5) from the dividend to 122 and continue with: 1225 / 156

Moving on to step 4:
The number 156 fits into 1225 7 times, leaving a remainder of 133.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
Deduct 1092 from 1225 and we're left with 133.
Take the next digit (7) from the dividend and append it to 133, then repeat: 1337 / 156

Going ahead to step 5:
156 can be fit into 1337 8 times, resulting in a remainder of 89.
The next digit of our result is 8. 
Result so far: 78.0
If we subtract 1248 from 1337, we get 89.
Bring next digit (0) of the dividend behind the 89 and repeat the process: 890 / 156

Moving on to step 6:
When dividing 890 by 156, we get 5 with a remainder of 110.
Put 5 as the next digit of the answer. 
Result so far: 785.0
Subtracting 780 from 890 leaves us with 110.
Include the next digit (2) from the dividend after 110, then repeat: 1102 / 156

Moving on to step 7:
1102 divided by 156 is 7 with a remainder of 10.
Record the quotient 7 as the next digit in the result. 
Result so far: 7857.0
The remainder is 10 after subtracting 1092 from 1102.
Include the next digit (4) from the dividend after 10, then repeat: 104 / 156

On to step 8:
104 divided by 156 is 0 with a remainder of 104.
The number 0 becomes the next digit in our result. 
Result so far: 78570.0
Deduct 0 from 104 and we're left with 104.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

On to step 9:
When dividing 1040 by 156, we get 6 with a remainder of 104.
The next digit of our result is 6. 
Result so far: 78570.6
Deduct 936 from 1040 and we're left with 104.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

Let's proceed to step 10:
If we divide 1040 by 156, we get 6 and a remainder of 104.
The next digit of our result is 6. 
Result so far: 78570.66
Deduct 936 from 1040 and we're left with 104.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

After the division, we end up with 78570.66 and a remainder of 0.104.