We look at the division of 870290 by 68 
We want to figure out the number of times 870290 can be divided by 68.

Let's proceed to step 1:
8 divided by 68 is 0 with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Include the next digit (7) from the dividend after 8, then repeat: 87 / 68

Moving on to step 2:
If we divide 87 by 68, we get 1 and a remainder of 19.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtracting 68 from 87 leaves us with 19.
Fetch the next digit (0) from the dividend, attach it to 19 and continue: 190 / 68

Moving on to step 3:
The number 68 fits into 190 2 times, leaving a remainder of 54.
The number 2 becomes the next digit in our result. 
Result so far: 12.0
The remainder is 54 after subtracting 136 from 190.
Fetch the next digit (2) from the dividend, attach it to 54 and continue: 542 / 68

Step 4:
68 goes into 542 7 times with a remainder of 66.
The next digit of our result is 7. 
Result so far: 127.0
Deduct 476 from 542 and we're left with 66.
Include the next digit (9) from the dividend after 66, then repeat: 669 / 68

Advancing to step 5:
If we divide 669 by 68, we get 9 and a remainder of 57.
Write down 9 as next digit of the result. 
Result so far: 1279.0
If we subtract 612 from 669, we get 57.
Take the next digit (0) from the dividend and append it to 57, then repeat: 570 / 68

Advancing to step 6:
The number 68 fits into 570 8 times, leaving a remainder of 26.
Write down 8 as next digit of the result. 
Result so far: 12798.0
If we subtract 544 from 570, we get 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

On to step 7:
68 goes into 260 3 times with a remainder of 56.
The number 3 becomes the next digit in our result. 
Result so far: 12798.3
If we take 204 away from 260, we end up with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Let's proceed to step 8:
68 can be fit into 560 8 times, resulting in a remainder of 16.
The next digit of our result is 8. 
Result so far: 12798.38
Subtracting 544 from 560 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

On to step 9:
If we divide 160 by 68, we get 2 and a remainder of 24.
Write down 2 as next digit of the result. 
Result so far: 12798.382
Deduct 136 from 160 and we're left with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Going ahead to step 10:
When dividing 240 by 68, we get 3 with a remainder of 36.
Use 3 as the next digit of our solution. 
Result so far: 12798.3823
Subtract 204 from 240 to get 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 11:
360 divided by 68 is 5 with a remainder of 20.
The number 5 becomes the next digit in our result. 
Result so far: 12798.38235
Subtract 340 from 360 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 12:
When dividing 200 by 68, we get 2 with a remainder of 64.
Record the quotient 2 as the next digit in the result. 
Result so far: 12798.382352
Deduct 136 from 200 and we're left with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Moving on to step 13:
68 goes into 640 9 times with a remainder of 28.
Put 9 as the next digit of the answer. 
Result so far: 12798.3823529
If we subtract 612 from 640, we get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Moving on to step 14:
If we divide 280 by 68, we get 4 and a remainder of 8.
Use 4 as the next digit of our solution. 
Result so far: 12798.38235294
Subtracting 272 from 280 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

In conclusion, the division gives 12798.38235294 with a balance of 8e-09.