74180249 ÷ 554 
We want to figure out the number of times 74180249 can be divided by 554.

On to step 1:
The number 554 fits into 7 0 times, leaving a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Append the next digit (4) from the dividend to 7 and continue with: 74 / 554

On to step 2:
554 goes into 74 0 times with a remainder of 74.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 74, we get 74.
Append the next digit (1) from the dividend to 74 and continue with: 741 / 554

Moving on to step 3:
When dividing 741 by 554, we get 1 with a remainder of 187.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we subtract 554 from 741, we get 187.
Grab the next digit (8) from the dividend, add it to 187, then carry on: 1878 / 554

Going ahead to step 4:
If we divide 1878 by 554, we get 3 and a remainder of 216.
Write down 3 as next digit of the result. 
Result so far: 13.0
If we take 1662 away from 1878, we end up with 216.
Bring next digit (0) of the dividend behind the 216 and repeat the process: 2160 / 554

Moving on to step 5:
554 can be fit into 2160 3 times, resulting in a remainder of 498.
Record the quotient 3 as the next digit in the result. 
Result so far: 133.0
The remainder is 498 after subtracting 1662 from 2160.
Append the next digit (2) from the dividend to 498 and continue with: 4982 / 554

Let's proceed to step 6:
When dividing 4982 by 554, we get 8 with a remainder of 550.
The number 8 becomes the next digit in our result. 
Result so far: 1338.0
If we subtract 4432 from 4982, we get 550.
Take the next digit (4) from the dividend and append it to 550, then repeat: 5504 / 554

Moving on to step 7:
The number 554 fits into 5504 9 times, leaving a remainder of 518.
The number 9 becomes the next digit in our result. 
Result so far: 13389.0
If we take 4986 away from 5504, we end up with 518.
Grab the next digit (9) from the dividend, add it to 518, then carry on: 5189 / 554

Let's proceed to step 8:
554 goes into 5189 9 times with a remainder of 203.
Put 9 as the next digit of the answer. 
Result so far: 133899.0
Deduct 4986 from 5189 and we're left 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.

On to step 9:
554 can be fit into 2030 3 times, resulting in a remainder of 368.
The number 3 becomes the next digit in our result. 
Result so far: 133899.3
If we take 1662 away from 2030, we end up with 368.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3680, and continue the process.

Moving on to step 10:
3680 divided by 554 is 6 with a remainder of 356.
Put 6 as the next digit of the answer. 
Result so far: 133899.36
If we subtract 3324 from 3680, we get 356.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3560, and continue the process.

Going ahead to step 11:
If we divide 3560 by 554, we get 6 and a remainder of 236.
The next digit of our result is 6. 
Result so far: 133899.366
Deduct 3324 from 3560 and we're left with 236.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2360, and continue the process.

The final outcome is 133899.366, with a leftover of 0.0236.