Let's divide 16405485 by 251
We want to divide 16405485 by 251.

Let's proceed to step 1:
1 divided by 251 is 0 with a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Bring next digit (6) of the dividend behind the 1 and repeat the process: 16 / 251

Going ahead to step 2:
16 divided by 251 is 0 with a remainder of 16.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 16 after subtracting 0 from 16.
Bring next digit (4) of the dividend behind the 16 and repeat the process: 164 / 251

Moving on to step 3:
251 can be fit into 164 0 times, resulting in a remainder of 164.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 164 leaves us with 164.
Grab the next digit (0) from the dividend, add it to 164, then carry on: 1640 / 251

Advancing to step 4:
When dividing 1640 by 251, we get 6 with a remainder of 134.
The number 6 becomes the next digit in our result. 
Result so far: 6.0
If we take 1506 away from 1640, we end up with 134.
Bring next digit (5) of the dividend behind the 134 and repeat the process: 1345 / 251

Let's proceed to step 5:
1345 divided by 251 is 5 with a remainder of 90.
The number 5 becomes the next digit in our result. 
Result so far: 65.0
If we subtract 1255 from 1345, we get 90.
Append the next digit (4) from the dividend to 90 and continue with: 904 / 251

Moving on to step 6:
The number 251 fits into 904 3 times, leaving a remainder of 151.
The number 3 becomes the next digit in our result. 
Result so far: 653.0
Subtracting 753 from 904 leaves us with 151.
Fetch the next digit (8) from the dividend, attach it to 151 and continue: 1518 / 251

Advancing to step 7:
251 can be fit into 1518 6 times, resulting in a remainder of 12.
Write down 6 as next digit of the result. 
Result so far: 6536.0
The remainder is 12 after subtracting 1506 from 1518.
Append the next digit (5) from the dividend to 12 and continue with: 125 / 251

Step 8:
125 divided by 251 is 0 with a remainder of 125.
Put 0 as the next digit of the answer. 
Result so far: 65360.0
Subtract 0 from 125 to get 125.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1250, and continue the process.

Advancing to step 9:
When dividing 1250 by 251, we get 4 with a remainder of 246.
Put 4 as the next digit of the answer. 
Result so far: 65360.4
Deduct 1004 from 1250 and we're left with 246.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2460, and continue the process.

On to step 10:
251 can be fit into 2460 9 times, resulting in a remainder of 201.
Put 9 as the next digit of the answer. 
Result so far: 65360.49
If we subtract 2259 from 2460, we get 201.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2010, and continue the process.

Advancing to step 11:
2010 divided by 251 is 8 with a remainder of 2.
Record the quotient 8 as the next digit in the result. 
Result so far: 65360.498
Deduct 2008 from 2010 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

On to step 12:
When dividing 20 by 251, we get 0 with a remainder of 20.
The next digit of our result is 0. 
Result so far: 65360.498
Subtracting 0 from 20 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Let's proceed to step 13:
251 can be fit into 200 0 times, resulting in a remainder of 200.
The number 0 becomes the next digit in our result. 
Result so far: 65360.498
Subtracting 0 from 200 leaves us with 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

In conclusion, the division gives 65360.498 with a balance of 0.0002.