We're dividing 80145597 by 715 
Our goal is to divide 80145597 by 715.

Going ahead to step 1:
715 can be fit into 8 0 times, resulting in a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Append the next digit (0) from the dividend to 8 and continue with: 80 / 715

Going ahead to step 2:
715 goes into 80 0 times with a remainder of 80.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 80 leaves us with 80.
Append the next digit (1) from the dividend to 80 and continue with: 801 / 715

Let's proceed to step 3:
If we divide 801 by 715, we get 1 and a remainder of 86.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtract 715 from 801 to get 86.
Grab the next digit (4) from the dividend, add it to 86, then carry on: 864 / 715

Moving on to step 4:
715 can be fit into 864 1 times, resulting in a remainder of 149.
The number 1 becomes the next digit in our result. 
Result so far: 11.0
If we subtract 715 from 864, we get 149.
Grab the next digit (5) from the dividend, add it to 149, then carry on: 1495 / 715

Advancing to step 5:
715 goes into 1495 2 times with a remainder of 65.
The next digit of our result is 2. 
Result so far: 112.0
If we take 1430 away from 1495, we end up with 65.
Fetch the next digit (5) from the dividend, attach it to 65 and continue: 655 / 715

Moving on to step 6:
If we divide 655 by 715, we get 0 and a remainder of 655.
Record the quotient 0 as the next digit in the result. 
Result so far: 1120.0
Subtracting 0 from 655 leaves us with 655.
Grab the next digit (9) from the dividend, add it to 655, then carry on: 6559 / 715

Advancing to step 7:
715 goes into 6559 9 times with a remainder of 124.
Write down 9 as next digit of the result. 
Result so far: 11209.0
Subtract 6435 from 6559 to get 124.
Append the next digit (7) from the dividend to 124 and continue with: 1247 / 715

Going ahead to step 8:
The number 715 fits into 1247 1 times, leaving a remainder of 532.
Record the quotient 1 as the next digit in the result. 
Result so far: 112091.0
If we take 715 away from 1247, we end up with 532.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5320, and continue the process.

Step 9:
If we divide 5320 by 715, we get 7 and a remainder of 315.
Use 7 as the next digit of our solution. 
Result so far: 112091.7
Deduct 5005 from 5320 and we're left with 315.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3150, and continue the process.

Step 10:
When dividing 3150 by 715, we get 4 with a remainder of 290.
The number 4 becomes the next digit in our result. 
Result so far: 112091.74
Subtract 2860 from 3150 to get 290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2900, and continue the process.

On to step 11:
If we divide 2900 by 715, we get 4 and a remainder of 40.
Use 4 as the next digit of our solution. 
Result so far: 112091.744
If we take 2860 away from 2900, we end up 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.

The final result is 112091.744 with a remainder of 0.004.