We're dividing 170773 by 89 
We want to figure out the number of times 170773 can be divided by 89.

Let's proceed to step 1:
The number 89 fits into 1 0 times, leaving a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Grab the next digit (7) from the dividend, add it to 1, then carry on: 17 / 89

Step 2:
89 goes into 17 0 times with a remainder of 17.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 17 leaves us with 17.
Fetch the next digit (0) from the dividend, attach it to 17 and continue: 170 / 89

Step 3:
If we divide 170 by 89, we get 1 and a remainder of 81.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we take 89 away from 170, we end up with 81.
Bring next digit (7) of the dividend behind the 81 and repeat the process: 817 / 89

Advancing to step 4:
817 divided by 89 is 9 with a remainder of 16.
Put 9 as the next digit of the answer. 
Result so far: 19.0
Subtract 801 from 817 to get 16.
Append the next digit (7) from the dividend to 16 and continue with: 167 / 89

Advancing to step 5:
89 goes into 167 1 times with a remainder of 78.
Use 1 as the next digit of our solution. 
Result so far: 191.0
Deduct 89 from 167 and we're left with 78.
Fetch the next digit (3) from the dividend, attach it to 78 and continue: 783 / 89

Advancing to step 6:
89 goes into 783 8 times with a remainder of 71.
Put 8 as the next digit of the answer. 
Result so far: 1918.0
Subtract 712 from 783 to get 71.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

Going ahead to step 7:
89 can be fit into 710 7 times, resulting in a remainder of 87.
Write down 7 as next digit of the result. 
Result so far: 1918.7
The remainder is 87 after subtracting 623 from 710.
Since there are no more digits in the dividend, we add a zero to the remainder making it 870, and continue the process.

On to step 8:
89 goes into 870 9 times with a remainder of 69.
Put 9 as the next digit of the answer. 
Result so far: 1918.79
Subtract 801 from 870 to get 69.
Since there are no more digits in the dividend, we add a zero to the remainder making it 690, and continue the process.

Going ahead to step 9:
690 divided by 89 is 7 with a remainder of 67.
Put 7 as the next digit of the answer. 
Result so far: 1918.797
If we take 623 away from 690, we end up with 67.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

Advancing to step 10:
89 can be fit into 670 7 times, resulting in a remainder of 47.
Record the quotient 7 as the next digit in the result. 
Result so far: 1918.7977
If we take 623 away from 670, we end up with 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Our division results in 1918.7977 with a remaining 0.00047.