We divide 45400642 by 249
Let's see how many times 249 fits into 45400642.

Moving on to step 1:
The number 249 fits into 4 0 times, leaving a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Fetch the next digit (5) from the dividend, attach it to 4 and continue: 45 / 249

Step 2:
When dividing 45 by 249, we get 0 with a remainder of 45.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 45 after subtracting 0 from 45.
Include the next digit (4) from the dividend after 45, then repeat: 454 / 249

Step 3:
When dividing 454 by 249, we get 1 with a remainder of 205.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
The remainder is 205 after subtracting 249 from 454.
Take the next digit (0) from the dividend and append it to 205, then repeat: 2050 / 249

Moving on to step 4:
If we divide 2050 by 249, we get 8 and a remainder of 58.
Record the quotient 8 as the next digit in the result. 
Result so far: 18.0
Subtracting 1992 from 2050 leaves us with 58.
Include the next digit (0) from the dividend after 58, then repeat: 580 / 249

Advancing to step 5:
When dividing 580 by 249, we get 2 with a remainder of 82.
The number 2 becomes the next digit in our result. 
Result so far: 182.0
Subtracting 498 from 580 leaves us with 82.
Fetch the next digit (6) from the dividend, attach it to 82 and continue: 826 / 249

Let's proceed to step 6:
If we divide 826 by 249, we get 3 and a remainder of 79.
Record the quotient 3 as the next digit in the result. 
Result so far: 1823.0
Deduct 747 from 826 and we're left with 79.
Bring next digit (4) of the dividend behind the 79 and repeat the process: 794 / 249

Let's proceed to step 7:
794 divided by 249 is 3 with a remainder of 47.
Record the quotient 3 as the next digit in the result. 
Result so far: 18233.0
Subtracting 747 from 794 leaves us with 47.
Grab the next digit (2) from the dividend, add it to 47, then carry on: 472 / 249

Let's proceed to step 8:
249 goes into 472 1 times with a remainder of 223.
The number 1 becomes the next digit in our result. 
Result so far: 182331.0
Subtract 249 from 472 to get 223.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2230, and continue the process.

Advancing to step 9:
The number 249 fits into 2230 8 times, leaving a remainder of 238.
Record the quotient 8 as the next digit in the result. 
Result so far: 182331.8
Deduct 1992 from 2230 and we're left with 238.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2380, and continue the process.

Moving on to step 10:
The number 249 fits into 2380 9 times, leaving a remainder of 139.
The number 9 becomes the next digit in our result. 
Result so far: 182331.89
Subtract 2241 from 2380 to get 139.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1390, and continue the process.

Step 11:
The number 249 fits into 1390 5 times, leaving a remainder of 145.
Use 5 as the next digit of our solution. 
Result so far: 182331.895
The remainder is 145 after subtracting 1245 from 1390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1450, and continue the process.

Advancing to step 12:
249 goes into 1450 5 times with a remainder of 205.
The next digit of our result is 5. 
Result so far: 182331.8955
Subtracting 1245 from 1450 leaves us with 205.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2050, and continue the process.

The final outcome is 182331.8955, with a leftover of 0.00205.