10573 ÷ 84 
Let's see how many times 84 fits into 10573.

Step 1:
1 divided by 84 is 0 with a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Include the next digit (0) from the dividend after 1, then repeat: 10 / 84

Going ahead to step 2:
10 divided by 84 is 0 with a remainder of 10.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 10 after subtracting 0 from 10.
Take the next digit (5) from the dividend and append it to 10, then repeat: 105 / 84

Going ahead to step 3:
If we divide 105 by 84, we get 1 and a remainder of 21.
The next digit of our result is 1. 
Result so far: 1.0
Deduct 84 from 105 and we're left with 21.
Include the next digit (7) from the dividend after 21, then repeat: 217 / 84

Going ahead to step 4:
84 goes into 217 2 times with a remainder of 49.
Put 2 as the next digit of the answer. 
Result so far: 12.0
If we take 168 away from 217, we end up with 49.
Append the next digit (3) from the dividend to 49 and continue with: 493 / 84

Going ahead to step 5:
When dividing 493 by 84, we get 5 with a remainder of 73.
Use 5 as the next digit of our solution. 
Result so far: 125.0
The remainder is 73 after subtracting 420 from 493.
Since there are no more digits in the dividend, we add a zero to the remainder making it 730, and continue the process.

Advancing to step 6:
84 can be fit into 730 8 times, resulting in a remainder of 58.
The number 8 becomes the next digit in our result. 
Result so far: 125.8
If we subtract 672 from 730, we get 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Going ahead to step 7:
84 can be fit into 580 6 times, resulting in a remainder of 76.
Put 6 as the next digit of the answer. 
Result so far: 125.86
If we subtract 504 from 580, we get 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Moving on to step 8:
When dividing 760 by 84, we get 9 with a remainder of 4.
Put 9 as the next digit of the answer. 
Result so far: 125.869
If we take 756 away from 760, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

On to step 9:
If we divide 40 by 84, we get 0 and a remainder of 40.
Record the quotient 0 as the next digit in the result. 
Result so far: 125.869
Subtracting 0 from 40 leaves us 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.

Moving on to step 10:
The number 84 fits into 400 4 times, leaving a remainder of 64.
Write down 4 as next digit of the result. 
Result so far: 125.86904
The remainder is 64 after subtracting 336 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Advancing to step 11:
If we divide 640 by 84, we get 7 and a remainder of 52.
Record the quotient 7 as the next digit in the result. 
Result so far: 125.869047
Subtracting 588 from 640 leaves us with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

On to step 12:
When dividing 520 by 84, we get 6 with a remainder of 16.
Write down 6 as next digit of the result. 
Result so far: 125.8690476
If we take 504 away from 520, we end up with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Going ahead to step 13:
84 can be fit into 160 1 times, resulting in a remainder of 76.
The next digit of our result is 1. 
Result so far: 125.86904761
The remainder is 76 after subtracting 84 from 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

The quotient of the division is 125.86904761, and the remainder is 7.6e-08.