45028746 ÷ 671 
Our goal is to divide 45028746 by 671.

On to step 1:
If we divide 4 by 671, we get 0 and a remainder of 4.
The number 0 becomes the next digit in our result. 
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 / 671

On to step 2:
671 can be fit into 45 0 times, resulting in a remainder of 45.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 45 to get 45.
Take the next digit (0) from the dividend and append it to 45, then repeat: 450 / 671

On to step 3:
450 divided by 671 is 0 with a remainder of 450.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 450 and we're left with 450.
Bring next digit (2) of the dividend behind the 450 and repeat the process: 4502 / 671

Advancing to step 4:
671 can be fit into 4502 6 times, resulting in a remainder of 476.
Use 6 as the next digit of our solution. 
Result so far: 6.0
If we take 4026 away from 4502, we end up with 476.
Bring next digit (8) of the dividend behind the 476 and repeat the process: 4768 / 671

On to step 5:
4768 divided by 671 is 7 with a remainder of 71.
Use 7 as the next digit of our solution. 
Result so far: 67.0
Deduct 4697 from 4768 and we're left with 71.
Bring next digit (7) of the dividend behind the 71 and repeat the process: 717 / 671

Step 6:
671 can be fit into 717 1 times, resulting in a remainder of 46.
The next digit of our result is 1. 
Result so far: 671.0
The remainder is 46 after subtracting 671 from 717.
Grab the next digit (4) from the dividend, add it to 46, then carry on: 464 / 671

Step 7:
671 can be fit into 464 0 times, resulting in a remainder of 464.
Use 0 as the next digit of our solution. 
Result so far: 6710.0
The remainder is 464 after subtracting 0 from 464.
Grab the next digit (6) from the dividend, add it to 464, then carry on: 4646 / 671

Let's proceed to step 8:
671 goes into 4646 6 times with a remainder of 620.
The number 6 becomes the next digit in our result. 
Result so far: 67106.0
The remainder is 620 after subtracting 4026 from 4646.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6200, and continue the process.

Moving on to step 9:
When dividing 6200 by 671, we get 9 with a remainder of 161.
The next digit of our result is 9. 
Result so far: 67106.9
The remainder is 161 after subtracting 6039 from 6200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1610, and continue the process.

Step 10:
When dividing 1610 by 671, we get 2 with a remainder of 268.
The number 2 becomes the next digit in our result. 
Result so far: 67106.92
If we subtract 1342 from 1610, we get 268.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2680, and continue the process.

On to step 11:
671 can be fit into 2680 3 times, resulting in a remainder of 667.
Write down 3 as next digit of the result. 
Result so far: 67106.923
If we take 2013 away from 2680, we end up with 667.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6670, and continue the process.

Let's proceed to step 12:
6670 divided by 671 is 9 with a remainder of 631.
Use 9 as the next digit of our solution. 
Result so far: 67106.9239
Subtract 6039 from 6670 to get 631.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6310, and continue the process.

Step 13:
6310 divided by 671 is 9 with a remainder of 271.
The next digit of our result is 9. 
Result so far: 67106.92399
If we take 6039 away from 6310, we end up with 271.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2710, and continue the process.

After the division, we end up with 67106.92399 and a remainder of 0.000271.