Let's divide 252990 by 49
We're looking to find how many times 49 goes into 252990.

Let's proceed to step 1:
2 divided by 49 is 0 with a remainder of 2.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Take the next digit (5) from the dividend and append it to 2, then repeat: 25 / 49

On to step 2:
When dividing 25 by 49, we get 0 with a remainder of 25.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 25 and we're left with 25.
Bring next digit (2) of the dividend behind the 25 and repeat the process: 252 / 49

Step 3:
49 can be fit into 252 5 times, resulting in a remainder of 7.
The number 5 becomes the next digit in our result. 
Result so far: 5.0
If we subtract 245 from 252, we get 7.
Append the next digit (9) from the dividend to 7 and continue with: 79 / 49

Let's proceed to step 4:
49 goes into 79 1 times with a remainder of 30.
Put 1 as the next digit of the answer. 
Result so far: 51.0
Deduct 49 from 79 and we're left with 30.
Take the next digit (9) from the dividend and append it to 30, then repeat: 309 / 49

Step 5:
49 goes into 309 6 times with a remainder of 15.
The next digit of our result is 6. 
Result so far: 516.0
Subtract 294 from 309 to get 15.
Take the next digit (0) from the dividend and append it to 15, then repeat: 150 / 49

Going ahead to step 6:
When dividing 150 by 49, we get 3 with a remainder of 3.
Put 3 as the next digit of the answer. 
Result so far: 5163.0
Subtract 147 from 150 to get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Moving on to step 7:
49 can be fit into 30 0 times, resulting in a remainder of 30.
The next digit of our result is 0. 
Result so far: 5163.0
The remainder is 30 after subtracting 0 from 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Going ahead to step 8:
49 can be fit into 300 6 times, resulting in a remainder of 6.
The number 6 becomes the next digit in our result. 
Result so far: 5163.06
Subtracting 294 from 300 leaves us with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Step 9:
When dividing 60 by 49, we get 1 with a remainder of 11.
Put 1 as the next digit of the answer. 
Result so far: 5163.061
The remainder is 11 after subtracting 49 from 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

On to step 10:
49 goes into 110 2 times with a remainder of 12.
The number 2 becomes the next digit in our result. 
Result so far: 5163.0612
Subtract 98 from 110 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Let's proceed to step 11:
The number 49 fits into 120 2 times, leaving a remainder of 22.
The next digit of our result is 2. 
Result so far: 5163.06122
Deduct 98 from 120 and we're left with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Our division results in 5163.06122 with a remaining 2.2e-05.