Let's divide 3540515 by 288
We want to figure out the number of times 3540515 can be divided by 288.

Step 1:
The number 288 fits into 3 0 times, leaving a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Append the next digit (5) from the dividend to 3 and continue with: 35 / 288

Advancing to step 2:
When dividing 35 by 288, we get 0 with a remainder of 35.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 35 after subtracting 0 from 35.
Include the next digit (4) from the dividend after 35, then repeat: 354 / 288

Step 3:
288 can be fit into 354 1 times, resulting in a remainder of 66.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtracting 288 from 354 leaves us with 66.
Grab the next digit (0) from the dividend, add it to 66, then carry on: 660 / 288

Step 4:
The number 288 fits into 660 2 times, leaving a remainder of 84.
The number 2 becomes the next digit in our result. 
Result so far: 12.0
Subtract 576 from 660 to get 84.
Take the next digit (5) from the dividend and append it to 84, then repeat: 845 / 288

On to step 5:
288 goes into 845 2 times with a remainder of 269.
Record the quotient 2 as the next digit in the result. 
Result so far: 122.0
Subtracting 576 from 845 leaves us with 269.
Fetch the next digit (1) from the dividend, attach it to 269 and continue: 2691 / 288

On to step 6:
The number 288 fits into 2691 9 times, leaving a remainder of 99.
Put 9 as the next digit of the answer. 
Result so far: 1229.0
If we take 2592 away from 2691, we end up with 99.
Bring next digit (5) of the dividend behind the 99 and repeat the process: 995 / 288

Step 7:
288 can be fit into 995 3 times, resulting in a remainder of 131.
The number 3 becomes the next digit in our result. 
Result so far: 12293.0
Deduct 864 from 995 and we're left with 131.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1310, and continue the process.

On to step 8:
If we divide 1310 by 288, we get 4 and a remainder of 158.
The next digit of our result is 4. 
Result so far: 12293.4
If we take 1152 away from 1310, we end up with 158.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1580, and continue the process.

On to step 9:
The number 288 fits into 1580 5 times, leaving a remainder of 140.
The number 5 becomes the next digit in our result. 
Result so far: 12293.45
If we subtract 1440 from 1580, we get 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Let's proceed to step 10:
1400 divided by 288 is 4 with a remainder of 248.
The number 4 becomes the next digit in our result. 
Result so far: 12293.454
If we subtract 1152 from 1400, we get 248.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2480, and continue the process.

Moving on to step 11:
288 can be fit into 2480 8 times, resulting in a remainder of 176.
Put 8 as the next digit of the answer. 
Result so far: 12293.4548
If we subtract 2304 from 2480, we get 176.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1760, and continue the process.

On to step 12:
When dividing 1760 by 288, we get 6 with a remainder of 32.
The next digit of our result is 6. 
Result so far: 12293.45486
Subtract 1728 from 1760 to get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Advancing to step 13:
288 goes into 320 1 times with a remainder of 32.
The number 1 becomes the next digit in our result. 
Result so far: 12293.454861
Deduct 288 from 320 and we're left with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Advancing to step 14:
The number 288 fits into 320 1 times, leaving a remainder of 32.
The number 1 becomes the next digit in our result. 
Result so far: 12293.4548611
The remainder is 32 after subtracting 288 from 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Our division results in 12293.4548611 with a remaining 3.2e-07.