We look at the division of 87980803 by 69 
Our goal is to divide 87980803 by 69.

Moving on to step 1:
If we divide 8 by 69, we get 0 and a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Append the next digit (7) from the dividend to 8 and continue with: 87 / 69

Advancing to step 2:
When dividing 87 by 69, we get 1 with a remainder of 18.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we take 69 away from 87, we end up with 18.
Append the next digit (9) from the dividend to 18 and continue with: 189 / 69

On to step 3:
If we divide 189 by 69, we get 2 and a remainder of 51.
Record the quotient 2 as the next digit in the result. 
Result so far: 12.0
If we subtract 138 from 189, we get 51.
Include the next digit (8) from the dividend after 51, then repeat: 518 / 69

On to step 4:
If we divide 518 by 69, we get 7 and a remainder of 35.
The number 7 becomes the next digit in our result. 
Result so far: 127.0
Deduct 483 from 518 and we're left with 35.
Bring next digit (0) of the dividend behind the 35 and repeat the process: 350 / 69

Moving on to step 5:
If we divide 350 by 69, we get 5 and a remainder of 5.
The next digit of our result is 5. 
Result so far: 1275.0
Subtracting 345 from 350 leaves us with 5.
Bring next digit (8) of the dividend behind the 5 and repeat the process: 58 / 69

Let's proceed to step 6:
The number 69 fits into 58 0 times, leaving a remainder of 58.
Record the quotient 0 as the next digit in the result. 
Result so far: 12750.0
Subtract 0 from 58 to get 58.
Include the next digit (0) from the dividend after 58, then repeat: 580 / 69

Going ahead to step 7:
580 divided by 69 is 8 with a remainder of 28.
The number 8 becomes the next digit in our result. 
Result so far: 127508.0
If we take 552 away from 580, we end up with 28.
Fetch the next digit (3) from the dividend, attach it to 28 and continue: 283 / 69

Going ahead to step 8:
69 goes into 283 4 times with a remainder of 7.
Write down 4 as next digit of the result. 
Result so far: 1275084.0
Subtract 276 from 283 to get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Moving on to step 9:
69 goes into 70 1 times with a remainder of 1.
Record the quotient 1 as the next digit in the result. 
Result so far: 1275084.1
The remainder is 1 after subtracting 69 from 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Moving on to step 10:
69 goes into 10 0 times with a remainder of 10.
The next digit of our result is 0. 
Result so far: 1275084.1
If we subtract 0 from 10, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 11:
The number 69 fits into 100 1 times, leaving a remainder of 31.
The number 1 becomes the next digit in our result. 
Result so far: 1275084.101
If we take 69 away from 100, we end up with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Step 12:
When dividing 310 by 69, we get 4 with a remainder of 34.
The next digit of our result is 4. 
Result so far: 1275084.1014
Subtracting 276 from 310 leaves us with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Going ahead to step 13:
340 divided by 69 is 4 with a remainder of 64.
Use 4 as the next digit of our solution. 
Result so far: 1275084.10144
Deduct 276 from 340 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.

The final outcome is 1275084.10144, with a leftover of 6.4e-05.