We're dividing 52378610 by 249 
We want to figure out the number of times 52378610 can be divided by 249.

Let's proceed to step 1:
249 goes into 5 0 times with a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Include the next digit (2) from the dividend after 5, then repeat: 52 / 249

Step 2:
52 divided by 249 is 0 with a remainder of 52.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 52 leaves us with 52.
Append the next digit (3) from the dividend to 52 and continue with: 523 / 249

Moving on to step 3:
If we divide 523 by 249, we get 2 and a remainder of 25.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
If we take 498 away from 523, we end up with 25.
Grab the next digit (7) from the dividend, add it to 25, then carry on: 257 / 249

On to step 4:
When dividing 257 by 249, we get 1 with a remainder of 8.
Write down 1 as next digit of the result. 
Result so far: 21.0
Deduct 249 from 257 and we're left with 8.
Include the next digit (8) from the dividend after 8, then repeat: 88 / 249

Moving on to step 5:
88 divided by 249 is 0 with a remainder of 88.
Write down 0 as next digit of the result. 
Result so far: 210.0
If we subtract 0 from 88, we get 88.
Bring next digit (6) of the dividend behind the 88 and repeat the process: 886 / 249

On to step 6:
249 can be fit into 886 3 times, resulting in a remainder of 139.
The number 3 becomes the next digit in our result. 
Result so far: 2103.0
If we take 747 away from 886, we end up with 139.
Append the next digit (1) from the dividend to 139 and continue with: 1391 / 249

Step 7:
If we divide 1391 by 249, we get 5 and a remainder of 146.
Record the quotient 5 as the next digit in the result. 
Result so far: 21035.0
Deduct 1245 from 1391 and we're left with 146.
Fetch the next digit (0) from the dividend, attach it to 146 and continue: 1460 / 249

Moving on to step 8:
249 can be fit into 1460 5 times, resulting in a remainder of 215.
Use 5 as the next digit of our solution. 
Result so far: 210355.0
The remainder is 215 after subtracting 1245 from 1460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2150, and continue the process.

Let's proceed to step 9:
249 can be fit into 2150 8 times, resulting in a remainder of 158.
The number 8 becomes the next digit in our result. 
Result so far: 210355.8
Subtracting 1992 from 2150 leaves us 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.

Going ahead to step 10:
249 goes into 1580 6 times with a remainder of 86.
The next digit of our result is 6. 
Result so far: 210355.86
Subtract 1494 from 1580 to get 86.
Since there are no more digits in the dividend, we add a zero to the remainder making it 860, and continue the process.

Let's proceed to step 11:
The number 249 fits into 860 3 times, leaving a remainder of 113.
Record the quotient 3 as the next digit in the result. 
Result so far: 210355.863
If we subtract 747 from 860, we get 113.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1130, and continue the process.

On to step 12:
1130 divided by 249 is 4 with a remainder of 134.
The next digit of our result is 4. 
Result so far: 210355.8634
Subtract 996 from 1130 to get 134.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1340, and continue the process.

Step 13:
249 goes into 1340 5 times with a remainder of 95.
Record the quotient 5 as the next digit in the result. 
Result so far: 210355.86345
Subtract 1245 from 1340 to get 95.
Since there are no more digits in the dividend, we add a zero to the remainder making it 950, and continue the process.

Advancing to step 14:
249 goes into 950 3 times with a remainder of 203.
The next digit of our result is 3. 
Result so far: 210355.863453
Subtracting 747 from 950 leaves us with 203.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2030, and continue the process.

Advancing to step 15:
2030 divided by 249 is 8 with a remainder of 38.
The next digit of our result is 8. 
Result so far: 210355.8634538
Deduct 1992 from 2030 and we're left with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Going ahead to step 16:
249 goes into 380 1 times with a remainder of 131.
The number 1 becomes the next digit in our result. 
Result so far: 210355.86345381
Deduct 249 from 380 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.

Our division results in 210355.86345381 with a remaining 1.31e-07.