123280 ÷ 85 
Our goal is to divide 123280 by 85.

On to step 1:
If we divide 1 by 85, we get 0 and a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Fetch the next digit (2) from the dividend, attach it to 1 and continue: 12 / 85

Moving on to step 2:
The number 85 fits into 12 0 times, leaving a remainder of 12.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 12, we get 12.
Take the next digit (3) from the dividend and append it to 12, then repeat: 123 / 85

Going ahead to step 3:
If we divide 123 by 85, we get 1 and a remainder of 38.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we take 85 away from 123, we end up with 38.
Grab the next digit (2) from the dividend, add it to 38, then carry on: 382 / 85

Advancing to step 4:
382 divided by 85 is 4 with a remainder of 42.
The number 4 becomes the next digit in our result. 
Result so far: 14.0
If we take 340 away from 382, we end up with 42.
Grab the next digit (8) from the dividend, add it to 42, then carry on: 428 / 85

Step 5:
The number 85 fits into 428 5 times, leaving a remainder of 3.
The number 5 becomes the next digit in our result. 
Result so far: 145.0
If we take 425 away from 428, we end up with 3.
Fetch the next digit (0) from the dividend, attach it to 3 and continue: 30 / 85

Step 6:
85 goes into 30 0 times with a remainder of 30.
Use 0 as the next digit of our solution. 
Result so far: 1450.0
Subtracting 0 from 30 leaves us with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Going ahead to step 7:
85 can be fit into 300 3 times, resulting in a remainder of 45.
Record the quotient 3 as the next digit in the result. 
Result so far: 1450.3
If we take 255 away from 300, we end up with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Moving on to step 8:
If we divide 450 by 85, we get 5 and a remainder of 25.
The number 5 becomes the next digit in our result. 
Result so far: 1450.35
If we take 425 away from 450, we end up with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Going ahead to step 9:
When dividing 250 by 85, we get 2 with a remainder of 80.
Use 2 as the next digit of our solution. 
Result so far: 1450.352
Subtracting 170 from 250 leaves us with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Step 10:
When dividing 800 by 85, we get 9 with a remainder of 35.
Write down 9 as next digit of the result. 
Result so far: 1450.3529
The remainder is 35 after subtracting 765 from 800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Going ahead to step 11:
350 divided by 85 is 4 with a remainder of 10.
Use 4 as the next digit of our solution. 
Result so far: 1450.35294
The remainder is 10 after subtracting 340 from 350.
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 12:
When dividing 100 by 85, we get 1 with a remainder of 15.
Write down 1 as next digit of the result. 
Result so far: 1450.352941
The remainder is 15 after subtracting 85 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Advancing to step 13:
The number 85 fits into 150 1 times, leaving a remainder of 65.
Put 1 as the next digit of the answer. 
Result so far: 1450.3529411
The remainder is 65 after subtracting 85 from 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

In conclusion, the division gives 1450.3529411 with a balance of 6.5e-07.