Let's divide 70755922 by 21
Our goal is to divide 70755922 by 21.

Let's proceed to step 1:
The number 21 fits into 7 0 times, leaving a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Take the next digit (0) from the dividend and append it to 7, then repeat: 70 / 21

Let's proceed to step 2:
The number 21 fits into 70 3 times, leaving a remainder of 7.
The next digit of our result is 3. 
Result so far: 3.0
If we take 63 away from 70, we end up with 7.
Append the next digit (7) from the dividend to 7 and continue with: 77 / 21

Advancing to step 3:
The number 21 fits into 77 3 times, leaving a remainder of 14.
The next digit of our result is 3. 
Result so far: 33.0
The remainder is 14 after subtracting 63 from 77.
Include the next digit (5) from the dividend after 14, then repeat: 145 / 21

Step 4:
145 divided by 21 is 6 with a remainder of 19.
The next digit of our result is 6. 
Result so far: 336.0
If we take 126 away from 145, we end up with 19.
Fetch the next digit (5) from the dividend, attach it to 19 and continue: 195 / 21

Let's proceed to step 5:
If we divide 195 by 21, we get 9 and a remainder of 6.
Put 9 as the next digit of the answer. 
Result so far: 3369.0
Deduct 189 from 195 and we're left with 6.
Take the next digit (9) from the dividend and append it to 6, then repeat: 69 / 21

Going ahead to step 6:
The number 21 fits into 69 3 times, leaving a remainder of 6.
The next digit of our result is 3. 
Result so far: 33693.0
Deduct 63 from 69 and we're left with 6.
Fetch the next digit (2) from the dividend, attach it to 6 and continue: 62 / 21

Moving on to step 7:
21 can be fit into 62 2 times, resulting in a remainder of 20.
Use 2 as the next digit of our solution. 
Result so far: 336932.0
If we take 42 away from 62, we end up with 20.
Include the next digit (2) from the dividend after 20, then repeat: 202 / 21

Moving on to step 8:
The number 21 fits into 202 9 times, leaving a remainder of 13.
Write down 9 as next digit of the result. 
Result so far: 3369329.0
The remainder is 13 after subtracting 189 from 202.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Let's proceed to step 9:
130 divided by 21 is 6 with a remainder of 4.
The next digit of our result is 6. 
Result so far: 3369329.6
Subtract 126 from 130 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Advancing to step 10:
21 can be fit into 40 1 times, resulting in a remainder of 19.
The next digit of our result is 1. 
Result so far: 3369329.61
Subtract 21 from 40 to get 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Let's proceed to step 11:
190 divided by 21 is 9 with a remainder of 1.
Put 9 as the next digit of the answer. 
Result so far: 3369329.619
Subtract 189 from 190 to get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

On to step 12:
When dividing 10 by 21, we get 0 with a remainder of 10.
Write down 0 as next digit of the result. 
Result so far: 3369329.619
If we subtract 0 from 10, we 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.

On to step 13:
21 goes into 100 4 times with a remainder of 16.
The next digit of our result is 4. 
Result so far: 3369329.61904
Subtract 84 from 100 to get 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 14:
If we divide 160 by 21, we get 7 and a remainder of 13.
Write down 7 as next digit of the result. 
Result so far: 3369329.619047
Subtracting 147 from 160 leaves us with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

On to step 15:
If we divide 130 by 21, we get 6 and a remainder of 4.
The next digit of our result is 6. 
Result so far: 3369329.6190476
The remainder is 4 after subtracting 126 from 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Step 16:
40 divided by 21 is 1 with a remainder of 19.
Write down 1 as next digit of the result. 
Result so far: 3369329.61904761
If we subtract 21 from 40, we get 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Our division results in 3369329.61904761 with a remaining 1.9e-08.