Let's divide 78970300 by 156
We want to figure out the number of times 78970300 can be divided by 156.

Advancing to step 1:
If we divide 7 by 156, we get 0 and a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Include the next digit (8) from the dividend after 7, then repeat: 78 / 156

On to step 2:
78 divided by 156 is 0 with a remainder of 78.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 78 and we're left with 78.
Include the next digit (9) from the dividend after 78, then repeat: 789 / 156

Going ahead to step 3:
When dividing 789 by 156, we get 5 with a remainder of 9.
The next digit of our result is 5. 
Result so far: 5.0
The remainder is 9 after subtracting 780 from 789.
Include the next digit (7) from the dividend after 9, then repeat: 97 / 156

Going ahead to step 4:
The number 156 fits into 97 0 times, leaving a remainder of 97.
The number 0 becomes the next digit in our result. 
Result so far: 50.0
If we take 0 away from 97, we end up with 97.
Include the next digit (0) from the dividend after 97, then repeat: 970 / 156

Step 5:
156 can be fit into 970 6 times, resulting in a remainder of 34.
The number 6 becomes the next digit in our result. 
Result so far: 506.0
If we take 936 away from 970, we end up with 34.
Grab the next digit (3) from the dividend, add it to 34, then carry on: 343 / 156

Step 6:
156 can be fit into 343 2 times, resulting in a remainder of 31.
The next digit of our result is 2. 
Result so far: 5062.0
Subtract 312 from 343 to get 31.
Grab the next digit (0) from the dividend, add it to 31, then carry on: 310 / 156

Step 7:
156 can be fit into 310 1 times, resulting in a remainder of 154.
Record the quotient 1 as the next digit in the result. 
Result so far: 50621.0
If we subtract 156 from 310, we get 154.
Include the next digit (0) from the dividend after 154, then repeat: 1540 / 156

Going ahead to step 8:
If we divide 1540 by 156, we get 9 and a remainder of 136.
Use 9 as the next digit of our solution. 
Result so far: 506219.0
Subtract 1404 from 1540 to get 136.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1360, and continue the process.

Step 9:
156 can be fit into 1360 8 times, resulting in a remainder of 112.
Put 8 as the next digit of the answer. 
Result so far: 506219.8
Deduct 1248 from 1360 and we're left with 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

Step 10:
If we divide 1120 by 156, we get 7 and a remainder of 28.
Record the quotient 7 as the next digit in the result. 
Result so far: 506219.87
If we take 1092 away from 1120, we end up with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Advancing to step 11:
The number 156 fits into 280 1 times, leaving a remainder of 124.
Write down 1 as next digit of the result. 
Result so far: 506219.871
If we take 156 away from 280, we end up with 124.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1240, and continue the process.

On to step 12:
If we divide 1240 by 156, we get 7 and a remainder of 148.
The next digit of our result is 7. 
Result so far: 506219.8717
Subtract 1092 from 1240 to get 148.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1480, and continue the process.

Going ahead to step 13:
The number 156 fits into 1480 9 times, leaving a remainder of 76.
Put 9 as the next digit of the answer. 
Result so far: 506219.87179
Subtracting 1404 from 1480 leaves us with 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Let's proceed to step 14:
760 divided by 156 is 4 with a remainder of 136.
Record the quotient 4 as the next digit in the result. 
Result so far: 506219.871794
The remainder is 136 after subtracting 624 from 760.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1360, and continue the process.

Advancing to step 15:
156 can be fit into 1360 8 times, resulting in a remainder of 112.
Write down 8 as next digit of the result. 
Result so far: 506219.8717948
The remainder is 112 after subtracting 1248 from 1360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

Moving on to step 16:
156 goes into 1120 7 times with a remainder of 28.
Write down 7 as next digit of the result. 
Result so far: 506219.87179487
Subtract 1092 from 1120 to get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

The final outcome is 506219.87179487, with a leftover of 2.8e-08.