Let's divide 221751 by 85
We want to figure out the number of times 221751 can be divided by 85.

Advancing to step 1:
If we divide 2 by 85, we get 0 and a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Fetch the next digit (2) from the dividend, attach it to 2 and continue: 22 / 85

Step 2:
85 goes into 22 0 times with a remainder of 22.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 22, we end up with 22.
Take the next digit (1) from the dividend and append it to 22, then repeat: 221 / 85

Let's proceed to step 3:
221 divided by 85 is 2 with a remainder of 51.
The next digit of our result is 2. 
Result so far: 2.0
If we subtract 170 from 221, we get 51.
Bring next digit (7) of the dividend behind the 51 and repeat the process: 517 / 85

On to step 4:
If we divide 517 by 85, we get 6 and a remainder of 7.
Put 6 as the next digit of the answer. 
Result so far: 26.0
Deduct 510 from 517 and we're left with 7.
Bring next digit (5) of the dividend behind the 7 and repeat the process: 75 / 85

Let's proceed to step 5:
If we divide 75 by 85, we get 0 and a remainder of 75.
The number 0 becomes the next digit in our result. 
Result so far: 260.0
The remainder is 75 after subtracting 0 from 75.
Grab the next digit (1) from the dividend, add it to 75, then carry on: 751 / 85

Advancing to step 6:
85 goes into 751 8 times with a remainder of 71.
The next digit of our result is 8. 
Result so far: 2608.0
Subtract 680 from 751 to get 71.
Since there are no more digits in the dividend, we add a zero to the remainder making it 710, and continue the process.

Moving on to step 7:
If we divide 710 by 85, we get 8 and a remainder of 30.
Record the quotient 8 as the next digit in the result. 
Result so far: 2608.8
If we take 680 away from 710, we end up 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.

Let's proceed to step 8:
The number 85 fits into 300 3 times, leaving a remainder of 45.
Write down 3 as next digit of the result. 
Result so far: 2608.83
Deduct 255 from 300 and we're left 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.

Going ahead to step 9:
When dividing 450 by 85, we get 5 with a remainder of 25.
The number 5 becomes the next digit in our result. 
Result so far: 2608.835
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.

Moving on to step 10:
85 can be fit into 250 2 times, resulting in a remainder of 80.
Put 2 as the next digit of the answer. 
Result so far: 2608.8352
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.

On to step 11:
800 divided by 85 is 9 with a remainder of 35.
Write down 9 as next digit of the result. 
Result so far: 2608.83529
If we take 765 away from 800, we end up with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Let's proceed to step 12:
The number 85 fits into 350 4 times, leaving a remainder of 10.
Use 4 as the next digit of our solution. 
Result so far: 2608.835294
Subtract 340 from 350 to 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.

Let's proceed to step 13:
85 can be fit into 100 1 times, resulting in a remainder of 15.
Put 1 as the next digit of the answer. 
Result so far: 2608.8352941
If we subtract 85 from 100, we get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Going ahead to step 14:
85 goes into 150 1 times with a remainder of 65.
The number 1 becomes the next digit in our result. 
Result so far: 2608.83529411
Subtract 85 from 150 to get 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

The quotient of the division is 2608.83529411, and the remainder is 6.5e-08.