We divide 53553696 by 280
The aim is to understand the frequency of 280 in 53553696.

On to step 1:
280 goes into 5 0 times with a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Take the next digit (3) from the dividend and append it to 5, then repeat: 53 / 280

Moving on to step 2:
The number 280 fits into 53 0 times, leaving a remainder of 53.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 53 leaves us with 53.
Append the next digit (5) from the dividend to 53 and continue with: 535 / 280

Advancing to step 3:
When dividing 535 by 280, we get 1 with a remainder of 255.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we take 280 away from 535, we end up with 255.
Append the next digit (5) from the dividend to 255 and continue with: 2555 / 280

Step 4:
280 goes into 2555 9 times with a remainder of 35.
Use 9 as the next digit of our solution. 
Result so far: 19.0
Subtract 2520 from 2555 to get 35.
Append the next digit (3) from the dividend to 35 and continue with: 353 / 280

Advancing to step 5:
If we divide 353 by 280, we get 1 and a remainder of 73.
Use 1 as the next digit of our solution. 
Result so far: 191.0
Subtract 280 from 353 to get 73.
Grab the next digit (6) from the dividend, add it to 73, then carry on: 736 / 280

On to step 6:
When dividing 736 by 280, we get 2 with a remainder of 176.
Put 2 as the next digit of the answer. 
Result so far: 1912.0
Subtracting 560 from 736 leaves us with 176.
Take the next digit (9) from the dividend and append it to 176, then repeat: 1769 / 280

Let's proceed to step 7:
The number 280 fits into 1769 6 times, leaving a remainder of 89.
The next digit of our result is 6. 
Result so far: 19126.0
The remainder is 89 after subtracting 1680 from 1769.
Fetch the next digit (6) from the dividend, attach it to 89 and continue: 896 / 280

Going ahead to step 8:
The number 280 fits into 896 3 times, leaving a remainder of 56.
Use 3 as the next digit of our solution. 
Result so far: 191263.0
If we subtract 840 from 896, we get 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Step 9:
560 divided by 280 is 2 with a remainder of 0.
The next digit of our result is 2. 
Result so far: 191263.2
If we subtract 560 from 560, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 10:
280 can be fit into 0 0 times, resulting in a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 191263.2
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 11:
If we divide 0 by 280, we get 0 and a remainder of 0.
Write down 0 as next digit of the result. 
Result so far: 191263.2
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The quotient of the division is 191263.2, and the remainder is 0.0.