52715210 ÷ 355 
We're looking to find how many times 355 goes into 52715210.

Going ahead to step 1:
When dividing 5 by 355, we get 0 with a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Include the next digit (2) from the dividend after 5, then repeat: 52 / 355

Step 2:
52 divided by 355 is 0 with a remainder of 52.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 52 to get 52.
Grab the next digit (7) from the dividend, add it to 52, then carry on: 527 / 355

Moving on to step 3:
355 goes into 527 1 times with a remainder of 172.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we subtract 355 from 527, we get 172.
Include the next digit (1) from the dividend after 172, then repeat: 1721 / 355

On to step 4:
355 can be fit into 1721 4 times, resulting in a remainder of 301.
The number 4 becomes the next digit in our result. 
Result so far: 14.0
If we take 1420 away from 1721, we end up with 301.
Include the next digit (5) from the dividend after 301, then repeat: 3015 / 355

On to step 5:
If we divide 3015 by 355, we get 8 and a remainder of 175.
Use 8 as the next digit of our solution. 
Result so far: 148.0
If we subtract 2840 from 3015, we get 175.
Grab the next digit (2) from the dividend, add it to 175, then carry on: 1752 / 355

Advancing to step 6:
When dividing 1752 by 355, we get 4 with a remainder of 332.
Use 4 as the next digit of our solution. 
Result so far: 1484.0
If we take 1420 away from 1752, we end up with 332.
Grab the next digit (1) from the dividend, add it to 332, then carry on: 3321 / 355

Step 7:
When dividing 3321 by 355, we get 9 with a remainder of 126.
Record the quotient 9 as the next digit in the result. 
Result so far: 14849.0
The remainder is 126 after subtracting 3195 from 3321.
Append the next digit (0) from the dividend to 126 and continue with: 1260 / 355

Let's proceed to step 8:
355 can be fit into 1260 3 times, resulting in a remainder of 195.
Write down 3 as next digit of the result. 
Result so far: 148493.0
If we subtract 1065 from 1260, we get 195.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1950, and continue the process.

Let's proceed to step 9:
355 goes into 1950 5 times with a remainder of 175.
Record the quotient 5 as the next digit in the result. 
Result so far: 148493.5
If we take 1775 away from 1950, we end up with 175.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1750, and continue the process.

Let's proceed to step 10:
355 goes into 1750 4 times with a remainder of 330.
Record the quotient 4 as the next digit in the result. 
Result so far: 148493.54
If we subtract 1420 from 1750, we get 330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3300, and continue the process.

Advancing to step 11:
355 can be fit into 3300 9 times, resulting in a remainder of 105.
The next digit of our result is 9. 
Result so far: 148493.549
The remainder is 105 after subtracting 3195 from 3300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1050, and continue the process.

Going ahead to step 12:
If we divide 1050 by 355, we get 2 and a remainder of 340.
Use 2 as the next digit of our solution. 
Result so far: 148493.5492
If we take 710 away from 1050, we end up with 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3400, and continue the process.

Step 13:
The number 355 fits into 3400 9 times, leaving a remainder of 205.
Write down 9 as next digit of the result. 
Result so far: 148493.54929
Subtract 3195 from 3400 to get 205.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2050, and continue the process.

Let's proceed to step 14:
355 can be fit into 2050 5 times, resulting in a remainder of 275.
Record the quotient 5 as the next digit in the result. 
Result so far: 148493.549295
Subtracting 1775 from 2050 leaves us with 275.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2750, and continue the process.

On to step 15:
355 can be fit into 2750 7 times, resulting in a remainder of 265.
Write down 7 as next digit of the result. 
Result so far: 148493.5492957
If we take 2485 away from 2750, we end up with 265.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2650, and continue the process.

Step 16:
2650 divided by 355 is 7 with a remainder of 165.
Put 7 as the next digit of the answer. 
Result so far: 148493.54929577
Subtract 2485 from 2650 to get 165.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1650, and continue the process.

The final outcome is 148493.54929577, with a leftover of 1.65e-07.