Let's divide 79439992 by 170
We're looking to find how many times 170 goes into 79439992.

Moving on to step 1:
The number 170 fits into 7 0 times, leaving a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Grab the next digit (9) from the dividend, add it to 7, then carry on: 79 / 170

On to step 2:
170 goes into 79 0 times with a remainder of 79.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 79 to get 79.
Take the next digit (4) from the dividend and append it to 79, then repeat: 794 / 170

Going ahead to step 3:
If we divide 794 by 170, we get 4 and a remainder of 114.
The next digit of our result is 4. 
Result so far: 4.0
Subtracting 680 from 794 leaves us with 114.
Append the next digit (3) from the dividend to 114 and continue with: 1143 / 170

Step 4:
1143 divided by 170 is 6 with a remainder of 123.
Use 6 as the next digit of our solution. 
Result so far: 46.0
If we subtract 1020 from 1143, we get 123.
Append the next digit (9) from the dividend to 123 and continue with: 1239 / 170

Going ahead to step 5:
170 can be fit into 1239 7 times, resulting in a remainder of 49.
The next digit of our result is 7. 
Result so far: 467.0
Subtract 1190 from 1239 to get 49.
Take the next digit (9) from the dividend and append it to 49, then repeat: 499 / 170

Advancing to step 6:
If we divide 499 by 170, we get 2 and a remainder of 159.
Put 2 as the next digit of the answer. 
Result so far: 4672.0
Subtracting 340 from 499 leaves us with 159.
Append the next digit (9) from the dividend to 159 and continue with: 1599 / 170

Moving on to step 7:
If we divide 1599 by 170, we get 9 and a remainder of 69.
Write down 9 as next digit of the result. 
Result so far: 46729.0
If we subtract 1530 from 1599, we get 69.
Include the next digit (2) from the dividend after 69, then repeat: 692 / 170

Step 8:
The number 170 fits into 692 4 times, leaving a remainder of 12.
Put 4 as the next digit of the answer. 
Result so far: 467294.0
If we subtract 680 from 692, 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.

Going ahead to step 9:
120 divided by 170 is 0 with a remainder of 120.
Use 0 as the next digit of our solution. 
Result so far: 467294.0
If we take 0 away from 120, we end up with 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Advancing to step 10:
170 can be fit into 1200 7 times, resulting in a remainder of 10.
Write down 7 as next digit of the result. 
Result so far: 467294.07
If we take 1190 away from 1200, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 11:
When dividing 100 by 170, we get 0 with a remainder of 100.
The next digit of our result is 0. 
Result so far: 467294.07
Subtract 0 from 100 to get 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Advancing to step 12:
If we divide 1000 by 170, we get 5 and a remainder of 150.
The next digit of our result is 5. 
Result so far: 467294.0705
Deduct 850 from 1000 and we're left with 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

Step 13:
170 can be fit into 1500 8 times, resulting in a remainder of 140.
Put 8 as the next digit of the answer. 
Result so far: 467294.07058
If we subtract 1360 from 1500, we get 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Moving on to step 14:
170 can be fit into 1400 8 times, resulting in a remainder of 40.
Write down 8 as next digit of the result. 
Result so far: 467294.070588
Subtracting 1360 from 1400 leaves us with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

In conclusion, the division gives 467294.070588 with a balance of 4e-06.