We're dividing 72970126 by 285 
Let's see how many times 285 fits into 72970126.

Moving on to step 1:
If we divide 7 by 285, we get 0 and a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Bring next digit (2) of the dividend behind the 7 and repeat the process: 72 / 285

Advancing to step 2:
If we divide 72 by 285, we get 0 and a remainder of 72.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 72 and we're left with 72.
Include the next digit (9) from the dividend after 72, then repeat: 729 / 285

On to step 3:
If we divide 729 by 285, we get 2 and a remainder of 159.
Put 2 as the next digit of the answer. 
Result so far: 2.0
The remainder is 159 after subtracting 570 from 729.
Bring next digit (7) of the dividend behind the 159 and repeat the process: 1597 / 285

Advancing to step 4:
When dividing 1597 by 285, we get 5 with a remainder of 172.
Put 5 as the next digit of the answer. 
Result so far: 25.0
If we take 1425 away from 1597, we end up with 172.
Grab the next digit (0) from the dividend, add it to 172, then carry on: 1720 / 285

Let's proceed to step 5:
285 goes into 1720 6 times with a remainder of 10.
Use 6 as the next digit of our solution. 
Result so far: 256.0
Deduct 1710 from 1720 and we're left with 10.
Grab the next digit (1) from the dividend, add it to 10, then carry on: 101 / 285

Going ahead to step 6:
When dividing 101 by 285, we get 0 with a remainder of 101.
Write down 0 as next digit of the result. 
Result so far: 2560.0
The remainder is 101 after subtracting 0 from 101.
Append the next digit (2) from the dividend to 101 and continue with: 1012 / 285

Advancing to step 7:
1012 divided by 285 is 3 with a remainder of 157.
Write down 3 as next digit of the result. 
Result so far: 25603.0
Subtracting 855 from 1012 leaves us with 157.
Grab the next digit (6) from the dividend, add it to 157, then carry on: 1576 / 285

Advancing to step 8:
1576 divided by 285 is 5 with a remainder of 151.
The next digit of our result is 5. 
Result so far: 256035.0
If we subtract 1425 from 1576, we get 151.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1510, and continue the process.

Going ahead to step 9:
If we divide 1510 by 285, we get 5 and a remainder of 85.
Record the quotient 5 as the next digit in the result. 
Result so far: 256035.5
Deduct 1425 from 1510 and we're left with 85.
Since there are no more digits in the dividend, we add a zero to the remainder making it 850, and continue the process.

On to step 10:
285 can be fit into 850 2 times, resulting in a remainder of 280.
The number 2 becomes the next digit in our result. 
Result so far: 256035.52
Subtract 570 from 850 to get 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

On to step 11:
285 can be fit into 2800 9 times, resulting in a remainder of 235.
Write down 9 as next digit of the result. 
Result so far: 256035.529
Subtract 2565 from 2800 to get 235.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2350, and continue the process.

Moving on to step 12:
When dividing 2350 by 285, we get 8 with a remainder of 70.
Put 8 as the next digit of the answer. 
Result so far: 256035.5298
Deduct 2280 from 2350 and we're left with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Going ahead to step 13:
285 can be fit into 700 2 times, resulting in a remainder of 130.
The next digit of our result is 2. 
Result so far: 256035.52982
If we subtract 570 from 700, we get 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

Advancing to step 14:
When dividing 1300 by 285, we get 4 with a remainder of 160.
The number 4 becomes the next digit in our result. 
Result so far: 256035.529824
Subtracting 1140 from 1300 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.

Step 15:
If we divide 1600 by 285, we get 5 and a remainder of 175.
Use 5 as the next digit of our solution. 
Result so far: 256035.5298245
Subtract 1425 from 1600 to get 175.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1750, and continue the process.

Let's proceed to step 16:
1750 divided by 285 is 6 with a remainder of 40.
Record the quotient 6 as the next digit in the result. 
Result so far: 256035.52982456
If we subtract 1710 from 1750, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

The final outcome is 256035.52982456, with a leftover of 4e-08.