744089 ÷ 86 
We want to figure out the number of times 744089 can be divided by 86.

On to step 1:
When dividing 7 by 86, we get 0 with 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.
Include the next digit (4) from the dividend after 7, then repeat: 74 / 86

Going ahead to step 2:
If we divide 74 by 86, we get 0 and a remainder of 74.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 74 after subtracting 0 from 74.
Bring next digit (4) of the dividend behind the 74 and repeat the process: 744 / 86

Moving on to step 3:
When dividing 744 by 86, we get 8 with a remainder of 56.
The next digit of our result is 8. 
Result so far: 8.0
If we take 688 away from 744, we end up with 56.
Bring next digit (0) of the dividend behind the 56 and repeat the process: 560 / 86

Going ahead to step 4:
560 divided by 86 is 6 with a remainder of 44.
Put 6 as the next digit of the answer. 
Result so far: 86.0
If we take 516 away from 560, we end up with 44.
Bring next digit (8) of the dividend behind the 44 and repeat the process: 448 / 86

Moving on to step 5:
86 goes into 448 5 times with a remainder of 18.
The number 5 becomes the next digit in our result. 
Result so far: 865.0
Subtract 430 from 448 to get 18.
Grab the next digit (9) from the dividend, add it to 18, then carry on: 189 / 86

Moving on to step 6:
If we divide 189 by 86, we get 2 and a remainder of 17.
Put 2 as the next digit of the answer. 
Result so far: 8652.0
Subtract 172 from 189 to get 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Step 7:
The number 86 fits into 170 1 times, leaving a remainder of 84.
The next digit of our result is 1. 
Result so far: 8652.1
The remainder is 84 after subtracting 86 from 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

On 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: 8652.19
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.

On to step 9:
86 can be fit into 660 7 times, resulting in a remainder of 58.
The number 7 becomes the next digit in our result. 
Result so far: 8652.197
Deduct 602 from 660 and we're left 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.

Moving on to step 10:
If we divide 580 by 86, we get 6 and a remainder of 64.
The next digit of our result is 6. 
Result so far: 8652.1976
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.

Moving on to step 11:
If we divide 640 by 86, we get 7 and a remainder of 38.
Put 7 as the next digit of the answer. 
Result so far: 8652.19767
The remainder is 38 after subtracting 602 from 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Step 12:
380 divided by 86 is 4 with a remainder of 36.
The next digit of our result is 4. 
Result so far: 8652.197674
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.

Advancing to step 13:
86 can be fit into 360 4 times, resulting in a remainder of 16.
The next digit of our result is 4. 
Result so far: 8652.1976744
Deduct 344 from 360 and we're left 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.

After the division, we end up with 8652.1976744 and a remainder of 1.6e-07.