Let's divide 69543729 by 280
We're looking to find how many times 280 goes into 69543729.

Step 1:
6 divided by 280 is 0 with a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Bring next digit (9) of the dividend behind the 6 and repeat the process: 69 / 280

Advancing to step 2:
The number 280 fits into 69 0 times, leaving a remainder of 69.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 69 leaves us with 69.
Append the next digit (5) from the dividend to 69 and continue with: 695 / 280

On to step 3:
If we divide 695 by 280, we get 2 and a remainder of 135.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Deduct 560 from 695 and we're left with 135.
Append the next digit (4) from the dividend to 135 and continue with: 1354 / 280

Step 4:
The number 280 fits into 1354 4 times, leaving a remainder of 234.
Use 4 as the next digit of our solution. 
Result so far: 24.0
Subtracting 1120 from 1354 leaves us with 234.
Include the next digit (3) from the dividend after 234, then repeat: 2343 / 280

Advancing to step 5:
280 can be fit into 2343 8 times, resulting in a remainder of 103.
Record the quotient 8 as the next digit in the result. 
Result so far: 248.0
The remainder is 103 after subtracting 2240 from 2343.
Fetch the next digit (7) from the dividend, attach it to 103 and continue: 1037 / 280

Step 6:
280 goes into 1037 3 times with a remainder of 197.
The next digit of our result is 3. 
Result so far: 2483.0
If we subtract 840 from 1037, we get 197.
Append the next digit (2) from the dividend to 197 and continue with: 1972 / 280

Going ahead to step 7:
If we divide 1972 by 280, we get 7 and a remainder of 12.
Record the quotient 7 as the next digit in the result. 
Result so far: 24837.0
If we take 1960 away from 1972, we end up with 12.
Fetch the next digit (9) from the dividend, attach it to 12 and continue: 129 / 280

Advancing to step 8:
If we divide 129 by 280, we get 0 and a remainder of 129.
Record the quotient 0 as the next digit in the result. 
Result so far: 248370.0
If we take 0 away from 129, we end up with 129.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1290, and continue the process.

Moving on to step 9:
When dividing 1290 by 280, we get 4 with a remainder of 170.
Put 4 as the next digit of the answer. 
Result so far: 248370.4
Subtracting 1120 from 1290 leaves us with 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1700, and continue the process.

Moving on to step 10:
If we divide 1700 by 280, we get 6 and a remainder of 20.
Put 6 as the next digit of the answer. 
Result so far: 248370.46
If we subtract 1680 from 1700, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 11:
200 divided by 280 is 0 with a remainder of 200.
Use 0 as the next digit of our solution. 
Result so far: 248370.46
Subtracting 0 from 200 leaves us with 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 12:
If we divide 2000 by 280, we get 7 and a remainder of 40.
The number 7 becomes the next digit in our result. 
Result so far: 248370.4607
If we subtract 1960 from 2000, 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.

Advancing to step 13:
280 goes into 400 1 times with a remainder of 120.
Use 1 as the next digit of our solution. 
Result so far: 248370.46071
Deduct 280 from 400 and we're left 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.

Step 14:
1200 divided by 280 is 4 with a remainder of 80.
Record the quotient 4 as the next digit in the result. 
Result so far: 248370.460714
Subtracting 1120 from 1200 leaves us 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 15:
The number 280 fits into 800 2 times, leaving a remainder of 240.
Put 2 as the next digit of the answer. 
Result so far: 248370.4607142
If we subtract 560 from 800, we get 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 16:
280 can be fit into 2400 8 times, resulting in a remainder of 160.
Write down 8 as next digit of the result. 
Result so far: 248370.46071428
If we take 2240 away from 2400, we end up 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.

After the division, we end up with 248370.46071428 and a remainder of 1.6e-07.