Let's divide 671849 by 86
Let's see how many times 86 fits into 671849.

Moving on to step 1:
If we divide 6 by 86, we get 0 and a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Include the next digit (7) from the dividend after 6, then repeat: 67 / 86

Advancing to step 2:
When dividing 67 by 86, we get 0 with a remainder of 67.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 67, we get 67.
Take the next digit (1) from the dividend and append it to 67, then repeat: 671 / 86

Step 3:
86 goes into 671 7 times with a remainder of 69.
The number 7 becomes the next digit in our result. 
Result so far: 7.0
If we take 602 away from 671, we end up with 69.
Take the next digit (8) from the dividend and append it to 69, then repeat: 698 / 86

Going ahead to step 4:
698 divided by 86 is 8 with a remainder of 10.
Record the quotient 8 as the next digit in the result. 
Result so far: 78.0
If we subtract 688 from 698, we get 10.
Take the next digit (4) from the dividend and append it to 10, then repeat: 104 / 86

Going ahead to step 5:
86 can be fit into 104 1 times, resulting in a remainder of 18.
Write down 1 as next digit of the result. 
Result so far: 781.0
The remainder is 18 after subtracting 86 from 104.
Include the next digit (9) from the dividend after 18, then repeat: 189 / 86

Step 6:
86 goes into 189 2 times with a remainder of 17.
Record the quotient 2 as the next digit in the result. 
Result so far: 7812.0
Subtracting 172 from 189 leaves us with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

On to step 7:
170 divided by 86 is 1 with a remainder of 84.
The next digit of our result is 1. 
Result so far: 7812.1
If we take 86 away from 170, we end up with 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Advancing to step 8:
840 divided by 86 is 9 with a remainder of 66.
The next digit of our result is 9. 
Result so far: 7812.19
Deduct 774 from 840 and we're left with 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Advancing to step 9:
660 divided by 86 is 7 with a remainder of 58.
Write down 7 as next digit of the result. 
Result so far: 7812.197
Subtracting 602 from 660 leaves us with 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Going ahead to step 10:
When dividing 580 by 86, we get 6 with a remainder of 64.
Use 6 as the next digit of our solution. 
Result so far: 7812.1976
If we subtract 516 from 580, we get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Going ahead to step 11:
The number 86 fits into 640 7 times, leaving a remainder of 38.
Write down 7 as next digit of the result. 
Result so far: 7812.19767
Deduct 602 from 640 and we're left with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Going ahead to step 12:
The number 86 fits into 380 4 times, leaving a remainder of 36.
Use 4 as the next digit of our solution. 
Result so far: 7812.197674
Deduct 344 from 380 and we're left with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

On to step 13:
If we divide 360 by 86, we get 4 and a remainder of 16.
Use 4 as the next digit of our solution. 
Result so far: 7812.1976744
The remainder is 16 after subtracting 344 from 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Our division results in 7812.1976744 with a remaining 1.6e-07.