We look at the division of 79473935 by 870 
Our goal is to divide 79473935 by 870.

On to step 1:
The number 870 fits into 7 0 times, leaving a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Grab the next digit (9) from the dividend, add it to 7, then carry on: 79 / 870

Moving on to step 2:
79 divided by 870 is 0 with a remainder of 79.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 79 to get 79.
Include the next digit (4) from the dividend after 79, then repeat: 794 / 870

Let's proceed to step 3:
If we divide 794 by 870, we get 0 and a remainder of 794.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 794, we end up with 794.
Append the next digit (7) from the dividend to 794 and continue with: 7947 / 870

Advancing to step 4:
870 goes into 7947 9 times with a remainder of 117.
The number 9 becomes the next digit in our result. 
Result so far: 9.0
Deduct 7830 from 7947 and we're left with 117.
Fetch the next digit (3) from the dividend, attach it to 117 and continue: 1173 / 870

Moving on to step 5:
870 can be fit into 1173 1 times, resulting in a remainder of 303.
Use 1 as the next digit of our solution. 
Result so far: 91.0
Deduct 870 from 1173 and we're left with 303.
Fetch the next digit (9) from the dividend, attach it to 303 and continue: 3039 / 870

Advancing to step 6:
870 can be fit into 3039 3 times, resulting in a remainder of 429.
Put 3 as the next digit of the answer. 
Result so far: 913.0
Deduct 2610 from 3039 and we're left with 429.
Take the next digit (3) from the dividend and append it to 429, then repeat: 4293 / 870

Let's proceed to step 7:
The number 870 fits into 4293 4 times, leaving a remainder of 813.
The next digit of our result is 4. 
Result so far: 9134.0
If we subtract 3480 from 4293, we get 813.
Take the next digit (5) from the dividend and append it to 813, then repeat: 8135 / 870

On to step 8:
When dividing 8135 by 870, we get 9 with a remainder of 305.
Use 9 as the next digit of our solution. 
Result so far: 91349.0
If we take 7830 away from 8135, we end up with 305.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3050, and continue the process.

On to step 9:
870 goes into 3050 3 times with a remainder of 440.
Write down 3 as next digit of the result. 
Result so far: 91349.3
The remainder is 440 after subtracting 2610 from 3050.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4400, and continue the process.

Step 10:
870 can be fit into 4400 5 times, resulting in a remainder of 50.
The number 5 becomes the next digit in our result. 
Result so far: 91349.35
Subtracting 4350 from 4400 leaves us with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Going ahead to step 11:
The number 870 fits into 500 0 times, leaving a remainder of 500.
Record the quotient 0 as the next digit in the result. 
Result so far: 91349.35
If we take 0 away from 500, we end up with 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5000, and continue the process.

On to step 12:
When dividing 5000 by 870, we get 5 with a remainder of 650.
Put 5 as the next digit of the answer. 
Result so far: 91349.3505
If we subtract 4350 from 5000, we get 650.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6500, and continue the process.

Going ahead to step 13:
870 can be fit into 6500 7 times, resulting in a remainder of 410.
Put 7 as the next digit of the answer. 
Result so far: 91349.35057
Subtracting 6090 from 6500 leaves us with 410.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4100, and continue the process.

Step 14:
If we divide 4100 by 870, we get 4 and a remainder of 620.
Put 4 as the next digit of the answer. 
Result so far: 91349.350574
The remainder is 620 after subtracting 3480 from 4100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6200, and continue the process.

Moving on to step 15:
When dividing 6200 by 870, we get 7 with a remainder of 110.
Use 7 as the next digit of our solution. 
Result so far: 91349.3505747
Deduct 6090 from 6200 and we're left with 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

Going ahead to step 16:
870 can be fit into 1100 1 times, resulting in a remainder of 230.
Put 1 as the next digit of the answer. 
Result so far: 91349.35057471
The remainder is 230 after subtracting 870 from 1100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2300, and continue the process.

The quotient of the division is 91349.35057471, and the remainder is 2.3e-07.