We look at the division of 52716449 by 402 
Let's see how many times 402 fits into 52716449.

Let's proceed to step 1:
If we divide 5 by 402, we get 0 and a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Fetch the next digit (2) from the dividend, attach it to 5 and continue: 52 / 402

On to step 2:
When dividing 52 by 402, we get 0 with a remainder of 52.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 52 to get 52.
Fetch the next digit (7) from the dividend, attach it to 52 and continue: 527 / 402

Let's proceed to step 3:
The number 402 fits into 527 1 times, leaving a remainder of 125.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we take 402 away from 527, we end up with 125.
Take the next digit (1) from the dividend and append it to 125, then repeat: 1251 / 402

On to step 4:
1251 divided by 402 is 3 with a remainder of 45.
Write down 3 as next digit of the result. 
Result so far: 13.0
Subtract 1206 from 1251 to get 45.
Take the next digit (6) from the dividend and append it to 45, then repeat: 456 / 402

Let's proceed to step 5:
456 divided by 402 is 1 with a remainder of 54.
Use 1 as the next digit of our solution. 
Result so far: 131.0
The remainder is 54 after subtracting 402 from 456.
Include the next digit (4) from the dividend after 54, then repeat: 544 / 402

On to step 6:
The number 402 fits into 544 1 times, leaving a remainder of 142.
The next digit of our result is 1. 
Result so far: 1311.0
If we take 402 away from 544, we end up with 142.
Append the next digit (4) from the dividend to 142 and continue with: 1424 / 402

Step 7:
The number 402 fits into 1424 3 times, leaving a remainder of 218.
Write down 3 as next digit of the result. 
Result so far: 13113.0
If we subtract 1206 from 1424, we get 218.
Fetch the next digit (9) from the dividend, attach it to 218 and continue: 2189 / 402

Advancing to step 8:
402 goes into 2189 5 times with a remainder of 179.
Put 5 as the next digit of the answer. 
Result so far: 131135.0
Subtract 2010 from 2189 to get 179.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1790, and continue the process.

Let's proceed to step 9:
When dividing 1790 by 402, we get 4 with a remainder of 182.
The next digit of our result is 4. 
Result so far: 131135.4
Subtract 1608 from 1790 to get 182.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1820, and continue the process.

Let's proceed to step 10:
1820 divided by 402 is 4 with a remainder of 212.
Record the quotient 4 as the next digit in the result. 
Result so far: 131135.44
The remainder is 212 after subtracting 1608 from 1820.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2120, and continue the process.

After the division, we end up with 131135.44 and a remainder of 0.212.