We're dividing 876457 by 80 
We're looking to find how many times 80 goes into 876457.

Step 1:
The number 80 fits into 8 0 times, leaving a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Take the next digit (7) from the dividend and append it to 8, then repeat: 87 / 80

Going ahead to step 2:
The number 80 fits into 87 1 times, leaving a remainder of 7.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we take 80 away from 87, we end up with 7.
Fetch the next digit (6) from the dividend, attach it to 7 and continue: 76 / 80

Going ahead to step 3:
When dividing 76 by 80, we get 0 with a remainder of 76.
Write down 0 as next digit of the result. 
Result so far: 10.0
Subtract 0 from 76 to get 76.
Take the next digit (4) from the dividend and append it to 76, then repeat: 764 / 80

On to step 4:
80 can be fit into 764 9 times, resulting in a remainder of 44.
Record the quotient 9 as the next digit in the result. 
Result so far: 109.0
The remainder is 44 after subtracting 720 from 764.
Take the next digit (5) from the dividend and append it to 44, then repeat: 445 / 80

Moving on to step 5:
If we divide 445 by 80, we get 5 and a remainder of 45.
Record the quotient 5 as the next digit in the result. 
Result so far: 1095.0
If we take 400 away from 445, we end up with 45.
Grab the next digit (7) from the dividend, add it to 45, then carry on: 457 / 80

Let's proceed to step 6:
If we divide 457 by 80, we get 5 and a remainder of 57.
Record the quotient 5 as the next digit in the result. 
Result so far: 10955.0
If we take 400 away from 457, we end up with 57.
Since there are no more digits in the dividend, we add a zero to the remainder making it 570, and continue the process.

On to step 7:
When dividing 570 by 80, we get 7 with a remainder of 10.
Record the quotient 7 as the next digit in the result. 
Result so far: 10955.7
Deduct 560 from 570 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 8:
When dividing 100 by 80, we get 1 with a remainder of 20.
Put 1 as the next digit of the answer. 
Result so far: 10955.71
Deduct 80 from 100 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Let's proceed to step 9:
80 goes into 200 2 times with a remainder of 40.
The number 2 becomes the next digit in our result. 
Result so far: 10955.712
Deduct 160 from 200 and we're left 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.

Let's proceed to step 10:
400 divided by 80 is 5 with a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 10955.7125
Deduct 400 from 400 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 11:
0 divided by 80 is 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 10955.7125
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 12:
0 divided by 80 is 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 10955.7125
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Our division results in 10955.7125 with a remaining 0.0.