21753209 ÷ 971 
We want to divide 21753209 by 971.

Step 1:
If we divide 2 by 971, we get 0 and a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Bring next digit (1) of the dividend behind the 2 and repeat the process: 21 / 971

Let's proceed to step 2:
If we divide 21 by 971, we get 0 and a remainder of 21.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 21 after subtracting 0 from 21.
Fetch the next digit (7) from the dividend, attach it to 21 and continue: 217 / 971

Moving on to step 3:
When dividing 217 by 971, we get 0 with a remainder of 217.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 217 after subtracting 0 from 217.
Append the next digit (5) from the dividend to 217 and continue with: 2175 / 971

Going ahead to step 4:
2175 divided by 971 is 2 with a remainder of 233.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
If we take 1942 away from 2175, we end up with 233.
Bring next digit (3) of the dividend behind the 233 and repeat the process: 2333 / 971

Going ahead to step 5:
971 goes into 2333 2 times with a remainder of 391.
Use 2 as the next digit of our solution. 
Result so far: 22.0
Subtracting 1942 from 2333 leaves us with 391.
Bring next digit (2) of the dividend behind the 391 and repeat the process: 3912 / 971

Step 6:
971 goes into 3912 4 times with a remainder of 28.
The next digit of our result is 4. 
Result so far: 224.0
If we take 3884 away from 3912, we end up with 28.
Bring next digit (0) of the dividend behind the 28 and repeat the process: 280 / 971

Let's proceed to step 7:
The number 971 fits into 280 0 times, leaving a remainder of 280.
Write down 0 as next digit of the result. 
Result so far: 2240.0
The remainder is 280 after subtracting 0 from 280.
Append the next digit (9) from the dividend to 280 and continue with: 2809 / 971

On to step 8:
If we divide 2809 by 971, we get 2 and a remainder of 867.
The next digit of our result is 2. 
Result so far: 22402.0
Subtract 1942 from 2809 to get 867.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8670, and continue the process.

Going ahead to step 9:
When dividing 8670 by 971, we get 8 with a remainder of 902.
The next digit of our result is 8. 
Result so far: 22402.8
Subtract 7768 from 8670 to get 902.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9020, and continue the process.

Step 10:
The number 971 fits into 9020 9 times, leaving a remainder of 281.
Put 9 as the next digit of the answer. 
Result so far: 22402.89
If we take 8739 away from 9020, we end up with 281.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2810, and continue the process.

Step 11:
971 goes into 2810 2 times with a remainder of 868.
Put 2 as the next digit of the answer. 
Result so far: 22402.892
Subtract 1942 from 2810 to get 868.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8680, and continue the process.

Moving on to step 12:
When dividing 8680 by 971, we get 8 with a remainder of 912.
Record the quotient 8 as the next digit in the result. 
Result so far: 22402.8928
Subtracting 7768 from 8680 leaves us with 912.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9120, and continue the process.

Step 13:
971 can be fit into 9120 9 times, resulting in a remainder of 381.
The number 9 becomes the next digit in our result. 
Result so far: 22402.89289
Subtract 8739 from 9120 to get 381.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3810, and continue the process.

On to step 14:
When dividing 3810 by 971, we get 3 with a remainder of 897.
Use 3 as the next digit of our solution. 
Result so far: 22402.892893
If we take 2913 away from 3810, we end up with 897.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8970, and continue the process.

Let's proceed to step 15:
971 can be fit into 8970 9 times, resulting in a remainder of 231.
The number 9 becomes the next digit in our result. 
Result so far: 22402.8928939
Subtract 8739 from 8970 to get 231.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2310, and continue the process.

Let's proceed to step 16:
If we divide 2310 by 971, we get 2 and a remainder of 368.
Record the quotient 2 as the next digit in the result. 
Result so far: 22402.89289392
Subtract 1942 from 2310 to get 368.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3680, and continue the process.

The quotient of the division is 22402.89289392, and the remainder is 3.68e-07.