Let's divide 170381 by 79
We're looking to find how many times 79 goes into 170381.

On to step 1:
If we divide 1 by 79, we get 0 and a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Bring next digit (7) of the dividend behind the 1 and repeat the process: 17 / 79

On to step 2:
79 goes into 17 0 times with a remainder of 17.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 17, we get 17.
Take the next digit (0) from the dividend and append it to 17, then repeat: 170 / 79

Advancing to step 3:
If we divide 170 by 79, we get 2 and a remainder of 12.
Put 2 as the next digit of the answer. 
Result so far: 2.0
Subtracting 158 from 170 leaves us with 12.
Fetch the next digit (3) from the dividend, attach it to 12 and continue: 123 / 79

Moving on to step 4:
If we divide 123 by 79, we get 1 and a remainder of 44.
Put 1 as the next digit of the answer. 
Result so far: 21.0
Deduct 79 from 123 and we're left with 44.
Grab the next digit (8) from the dividend, add it to 44, then carry on: 448 / 79

Moving on to step 5:
When dividing 448 by 79, we get 5 with a remainder of 53.
Use 5 as the next digit of our solution. 
Result so far: 215.0
If we take 395 away from 448, we end up with 53.
Bring next digit (1) of the dividend behind the 53 and repeat the process: 531 / 79

Advancing to step 6:
531 divided by 79 is 6 with a remainder of 57.
The number 6 becomes the next digit in our result. 
Result so far: 2156.0
Deduct 474 from 531 and we're left with 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 7:
79 goes into 570 7 times with a remainder of 17.
Record the quotient 7 as the next digit in the result. 
Result so far: 2156.7
If we take 553 away from 570, we end up 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.

Moving on to step 8:
The number 79 fits into 170 2 times, leaving a remainder of 12.
The next digit of our result is 2. 
Result so far: 2156.72
If we subtract 158 from 170, we get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 9:
79 goes into 120 1 times with a remainder of 41.
Put 1 as the next digit of the answer. 
Result so far: 2156.721
Deduct 79 from 120 and we're left with 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Step 10:
79 can be fit into 410 5 times, resulting in a remainder of 15.
Record the quotient 5 as the next digit in the result. 
Result so far: 2156.7215
If we take 395 away from 410, we end up with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Moving on to step 11:
79 goes into 150 1 times with a remainder of 71.
Put 1 as the next digit of the answer. 
Result so far: 2156.72151
Deduct 79 from 150 and we're left with 71.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

Moving on to step 12:
If we divide 710 by 79, we get 8 and a remainder of 78.
The next digit of our result is 8. 
Result so far: 2156.721518
Deduct 632 from 710 and we're left with 78.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

Advancing to step 13:
The number 79 fits into 780 9 times, leaving a remainder of 69.
Write down 9 as next digit of the result. 
Result so far: 2156.7215189
The remainder is 69 after subtracting 711 from 780.
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 14:
79 goes into 690 8 times with a remainder of 58.
The next digit of our result is 8. 
Result so far: 2156.72151898
The remainder is 58 after subtracting 632 from 690.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Our division results in 2156.72151898 with a remaining 5.8e-08.