We look at the division of 51885165 by 671 
Let's see how many times 671 fits into 51885165.

Step 1:
When dividing 5 by 671, we get 0 with a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Grab the next digit (1) from the dividend, add it to 5, then carry on: 51 / 671

Moving on to step 2:
If we divide 51 by 671, we get 0 and a remainder of 51.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 51 after subtracting 0 from 51.
Take the next digit (8) from the dividend and append it to 51, then repeat: 518 / 671

Going ahead to step 3:
When dividing 518 by 671, we get 0 with a remainder of 518.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 518, we get 518.
Grab the next digit (8) from the dividend, add it to 518, then carry on: 5188 / 671

Step 4:
If we divide 5188 by 671, we get 7 and a remainder of 491.
The number 7 becomes the next digit in our result. 
Result so far: 7.0
If we subtract 4697 from 5188, we get 491.
Grab the next digit (5) from the dividend, add it to 491, then carry on: 4915 / 671

Going ahead to step 5:
If we divide 4915 by 671, we get 7 and a remainder of 218.
Use 7 as the next digit of our solution. 
Result so far: 77.0
Subtracting 4697 from 4915 leaves us with 218.
Fetch the next digit (1) from the dividend, attach it to 218 and continue: 2181 / 671

Let's proceed to step 6:
If we divide 2181 by 671, we get 3 and a remainder of 168.
Record the quotient 3 as the next digit in the result. 
Result so far: 773.0
Subtract 2013 from 2181 to get 168.
Append the next digit (6) from the dividend to 168 and continue with: 1686 / 671

Advancing to step 7:
1686 divided by 671 is 2 with a remainder of 344.
Put 2 as the next digit of the answer. 
Result so far: 7732.0
Subtract 1342 from 1686 to get 344.
Append the next digit (5) from the dividend to 344 and continue with: 3445 / 671

Going ahead to step 8:
671 can be fit into 3445 5 times, resulting in a remainder of 90.
Put 5 as the next digit of the answer. 
Result so far: 77325.0
Deduct 3355 from 3445 and we're left with 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

On to step 9:
When dividing 900 by 671, we get 1 with a remainder of 229.
The next digit of our result is 1. 
Result so far: 77325.1
If we take 671 away from 900, we end up with 229.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2290, and continue the process.

Moving on to step 10:
2290 divided by 671 is 3 with a remainder of 277.
Record the quotient 3 as the next digit in the result. 
Result so far: 77325.13
Subtracting 2013 from 2290 leaves us with 277.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2770, and continue the process.

Going ahead to step 11:
If we divide 2770 by 671, we get 4 and a remainder of 86.
Use 4 as the next digit of our solution. 
Result so far: 77325.134
If we take 2684 away from 2770, we end up with 86.
Since there are no more digits in the dividend, we add a zero to the remainder making it 860, and continue the process.

Let's proceed to step 12:
The number 671 fits into 860 1 times, leaving a remainder of 189.
Use 1 as the next digit of our solution. 
Result so far: 77325.1341
If we subtract 671 from 860, we get 189.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1890, and continue the process.

Advancing to step 13:
671 goes into 1890 2 times with a remainder of 548.
Write down 2 as next digit of the result. 
Result so far: 77325.13412
If we take 1342 away from 1890, we end up with 548.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5480, and continue the process.

Let's proceed to step 14:
The number 671 fits into 5480 8 times, leaving a remainder of 112.
The number 8 becomes the next digit in our result. 
Result so far: 77325.134128
If we subtract 5368 from 5480, we get 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

Moving on to step 15:
The number 671 fits into 1120 1 times, leaving a remainder of 449.
The next digit of our result is 1. 
Result so far: 77325.1341281
The remainder is 449 after subtracting 671 from 1120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4490, and continue the process.

Advancing to step 16:
671 goes into 4490 6 times with a remainder of 464.
Use 6 as the next digit of our solution. 
Result so far: 77325.13412816
If we take 4026 away from 4490, we end up with 464.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4640, and continue the process.

Our division results in 77325.13412816 with a remaining 4.64e-07.