276278 ÷ 53 
Let's see how many times 53 fits into 276278.

On to step 1:
53 can be fit into 2 0 times, resulting in a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Bring next digit (7) of the dividend behind the 2 and repeat the process: 27 / 53

Going ahead to step 2:
If we divide 27 by 53, we get 0 and a remainder of 27.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 27 after subtracting 0 from 27.
Bring next digit (6) of the dividend behind the 27 and repeat the process: 276 / 53

Advancing to step 3:
When dividing 276 by 53, we get 5 with a remainder of 11.
The number 5 becomes the next digit in our result. 
Result so far: 5.0
Deduct 265 from 276 and we're left with 11.
Take the next digit (2) from the dividend and append it to 11, then repeat: 112 / 53

Advancing to step 4:
112 divided by 53 is 2 with a remainder of 6.
Use 2 as the next digit of our solution. 
Result so far: 52.0
If we take 106 away from 112, we end up with 6.
Take the next digit (7) from the dividend and append it to 6, then repeat: 67 / 53

Step 5:
When dividing 67 by 53, we get 1 with a remainder of 14.
Write down 1 as next digit of the result. 
Result so far: 521.0
The remainder is 14 after subtracting 53 from 67.
Include the next digit (8) from the dividend after 14, then repeat: 148 / 53

Advancing to step 6:
148 divided by 53 is 2 with a remainder of 42.
The number 2 becomes the next digit in our result. 
Result so far: 5212.0
Deduct 106 from 148 and we're left with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Let's proceed to step 7:
420 divided by 53 is 7 with a remainder of 49.
The next digit of our result is 7. 
Result so far: 5212.7
Subtract 371 from 420 to get 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Moving on to step 8:
53 goes into 490 9 times with a remainder of 13.
The number 9 becomes the next digit in our result. 
Result so far: 5212.79
The remainder is 13 after subtracting 477 from 490.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Moving on to step 9:
53 goes into 130 2 times with a remainder of 24.
Use 2 as the next digit of our solution. 
Result so far: 5212.792
Subtracting 106 from 130 leaves us with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

On to step 10:
When dividing 240 by 53, we get 4 with a remainder of 28.
The next digit of our result is 4. 
Result so far: 5212.7924
If we take 212 away from 240, we end up with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Moving on to step 11:
When dividing 280 by 53, we get 5 with a remainder of 15.
Use 5 as the next digit of our solution. 
Result so far: 5212.79245
Deduct 265 from 280 and we're left with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Advancing to step 12:
53 goes into 150 2 times with a remainder of 44.
The number 2 becomes the next digit in our result. 
Result so far: 5212.792452
If we subtract 106 from 150, we get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Step 13:
The number 53 fits into 440 8 times, leaving a remainder of 16.
The next digit of our result is 8. 
Result so far: 5212.7924528
If we subtract 424 from 440, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Step 14:
53 goes into 160 3 times with a remainder of 1.
Use 3 as the next digit of our solution. 
Result so far: 5212.79245283
Deduct 159 from 160 and we're left with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

After the division, we end up with 5212.79245283 and a remainder of 1e-09.