We're dividing 45480161 by 74 
Our goal is to divide 45480161 by 74.

On to step 1:
4 divided by 74 is 0 with a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Include the next digit (5) from the dividend after 4, then repeat: 45 / 74

Moving on to step 2:
74 can be fit into 45 0 times, resulting in a remainder of 45.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 45, we end up with 45.
Include the next digit (4) from the dividend after 45, then repeat: 454 / 74

Step 3:
74 goes into 454 6 times with a remainder of 10.
The number 6 becomes the next digit in our result. 
Result so far: 6.0
If we subtract 444 from 454, we get 10.
Include the next digit (8) from the dividend after 10, then repeat: 108 / 74

On to step 4:
74 goes into 108 1 times with a remainder of 34.
Put 1 as the next digit of the answer. 
Result so far: 61.0
If we subtract 74 from 108, we get 34.
Grab the next digit (0) from the dividend, add it to 34, then carry on: 340 / 74

Step 5:
When dividing 340 by 74, we get 4 with a remainder of 44.
Record the quotient 4 as the next digit in the result. 
Result so far: 614.0
Subtract 296 from 340 to get 44.
Append the next digit (1) from the dividend to 44 and continue with: 441 / 74

Advancing to step 6:
74 can be fit into 441 5 times, resulting in a remainder of 71.
The number 5 becomes the next digit in our result. 
Result so far: 6145.0
Deduct 370 from 441 and we're left with 71.
Bring next digit (6) of the dividend behind the 71 and repeat the process: 716 / 74

Moving on to step 7:
If we divide 716 by 74, we get 9 and a remainder of 50.
Record the quotient 9 as the next digit in the result. 
Result so far: 61459.0
Subtracting 666 from 716 leaves us with 50.
Append the next digit (1) from the dividend to 50 and continue with: 501 / 74

On to step 8:
When dividing 501 by 74, we get 6 with a remainder of 57.
Use 6 as the next digit of our solution. 
Result so far: 614596.0
If we subtract 444 from 501, we get 57.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

On to step 9:
When dividing 570 by 74, we get 7 with a remainder of 52.
Write down 7 as next digit of the result. 
Result so far: 614596.7
The remainder is 52 after subtracting 518 from 570.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Moving on to step 10:
520 divided by 74 is 7 with a remainder of 2.
Put 7 as the next digit of the answer. 
Result so far: 614596.77
Deduct 518 from 520 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.

After the division, we end up with 614596.77 and a remainder of 0.002.