We're dividing 73142360 by 280 
We want to figure out the number of times 73142360 can be divided by 280.

Step 1:
7 divided by 280 is 0 with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Bring next digit (3) of the dividend behind the 7 and repeat the process: 73 / 280

Let's proceed to step 2:
280 goes into 73 0 times with a remainder of 73.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 73, we get 73.
Bring next digit (1) of the dividend behind the 73 and repeat the process: 731 / 280

On to step 3:
The number 280 fits into 731 2 times, leaving a remainder of 171.
The next digit of our result is 2. 
Result so far: 2.0
Subtract 560 from 731 to get 171.
Append the next digit (4) from the dividend to 171 and continue with: 1714 / 280

Going ahead to step 4:
1714 divided by 280 is 6 with a remainder of 34.
The number 6 becomes the next digit in our result. 
Result so far: 26.0
If we subtract 1680 from 1714, we get 34.
Include the next digit (2) from the dividend after 34, then repeat: 342 / 280

Advancing to step 5:
The number 280 fits into 342 1 times, leaving a remainder of 62.
The next digit of our result is 1. 
Result so far: 261.0
If we take 280 away from 342, we end up with 62.
Include the next digit (3) from the dividend after 62, then repeat: 623 / 280

Advancing to step 6:
If we divide 623 by 280, we get 2 and a remainder of 63.
Write down 2 as next digit of the result. 
Result so far: 2612.0
Deduct 560 from 623 and we're left with 63.
Append the next digit (6) from the dividend to 63 and continue with: 636 / 280

Going ahead to step 7:
When dividing 636 by 280, we get 2 with a remainder of 76.
The number 2 becomes the next digit in our result. 
Result so far: 26122.0
If we take 560 away from 636, we end up with 76.
Take the next digit (0) from the dividend and append it to 76, then repeat: 760 / 280

Step 8:
If we divide 760 by 280, we get 2 and a remainder of 200.
The number 2 becomes the next digit in our result. 
Result so far: 261222.0
Subtract 560 from 760 to get 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 9:
The number 280 fits into 2000 7 times, leaving a remainder of 40.
The next digit of our result is 7. 
Result so far: 261222.7
Subtract 1960 from 2000 to 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.

Let's proceed to step 10:
280 can be fit into 400 1 times, resulting in a remainder of 120.
Write down 1 as next digit of the result. 
Result so far: 261222.71
Subtracting 280 from 400 leaves us with 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

On to step 11:
The number 280 fits into 1200 4 times, leaving a remainder of 80.
The next digit of our result is 4. 
Result so far: 261222.714
If we take 1120 away from 1200, we end up with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Moving on to step 12:
280 goes into 800 2 times with a remainder of 240.
Put 2 as the next digit of the answer. 
Result so far: 261222.7142
If we take 560 away from 800, we end up with 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

Let's proceed to step 13:
If we divide 2400 by 280, we get 8 and a remainder of 160.
The next digit of our result is 8. 
Result so far: 261222.71428
Subtract 2240 from 2400 to get 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

On to step 14:
1600 divided by 280 is 5 with a remainder of 200.
Use 5 as the next digit of our solution. 
Result so far: 261222.714285
Subtract 1400 from 1600 to get 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Let's proceed to step 15:
2000 divided by 280 is 7 with a remainder of 40.
Put 7 as the next digit of the answer. 
Result so far: 261222.7142857
If we take 1960 away from 2000, we end up with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Step 16:
The number 280 fits into 400 1 times, leaving a remainder of 120.
Put 1 as the next digit of the answer. 
Result so far: 261222.71428571
If we subtract 280 from 400, we get 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

In conclusion, the division gives 261222.71428571 with a balance of 1.2e-07.