We divide 12121932 by 491
Let's see how many times 491 fits into 12121932.

Step 1:
When dividing 1 by 491, we get 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.
Fetch the next digit (2) from the dividend, attach it to 1 and continue: 12 / 491

On to step 2:
491 can be fit into 12 0 times, resulting in a remainder of 12.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 12 and we're left with 12.
Fetch the next digit (1) from the dividend, attach it to 12 and continue: 121 / 491

Advancing to step 3:
121 divided by 491 is 0 with a remainder of 121.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 121 leaves us with 121.
Grab the next digit (2) from the dividend, add it to 121, then carry on: 1212 / 491

Step 4:
491 goes into 1212 2 times with a remainder of 230.
Write down 2 as next digit of the result. 
Result so far: 2.0
Deduct 982 from 1212 and we're left with 230.
Take the next digit (1) from the dividend and append it to 230, then repeat: 2301 / 491

Let's proceed to step 5:
The number 491 fits into 2301 4 times, leaving a remainder of 337.
Record the quotient 4 as the next digit in the result. 
Result so far: 24.0
If we subtract 1964 from 2301, we get 337.
Grab the next digit (9) from the dividend, add it to 337, then carry on: 3379 / 491

Moving on to step 6:
When dividing 3379 by 491, we get 6 with a remainder of 433.
Write down 6 as next digit of the result. 
Result so far: 246.0
Deduct 2946 from 3379 and we're left with 433.
Bring next digit (3) of the dividend behind the 433 and repeat the process: 4333 / 491

Let's proceed to step 7:
When dividing 4333 by 491, we get 8 with a remainder of 405.
Record the quotient 8 as the next digit in the result. 
Result so far: 2468.0
If we subtract 3928 from 4333, we get 405.
Append the next digit (2) from the dividend to 405 and continue with: 4052 / 491

Moving on to step 8:
491 can be fit into 4052 8 times, resulting in a remainder of 124.
Use 8 as the next digit of our solution. 
Result so far: 24688.0
The remainder is 124 after subtracting 3928 from 4052.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1240, and continue the process.

Going ahead to step 9:
When dividing 1240 by 491, we get 2 with a remainder of 258.
The next digit of our result is 2. 
Result so far: 24688.2
If we subtract 982 from 1240, we get 258.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2580, and continue the process.

Going ahead to step 10:
491 goes into 2580 5 times with a remainder of 125.
Put 5 as the next digit of the answer. 
Result so far: 24688.25
The remainder is 125 after subtracting 2455 from 2580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1250, and continue the process.

On to step 11:
1250 divided by 491 is 2 with a remainder of 268.
Write down 2 as next digit of the result. 
Result so far: 24688.252
The remainder is 268 after subtracting 982 from 1250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2680, and continue the process.

On to step 12:
491 goes into 2680 5 times with a remainder of 225.
The next digit of our result is 5. 
Result so far: 24688.2525
Deduct 2455 from 2680 and we're left with 225.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2250, and continue the process.

Advancing to step 13:
491 can be fit into 2250 4 times, resulting in a remainder of 286.
Use 4 as the next digit of our solution. 
Result so far: 24688.25254
If we subtract 1964 from 2250, we get 286.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2860, and continue the process.

Advancing to step 14:
2860 divided by 491 is 5 with a remainder of 405.
Put 5 as the next digit of the answer. 
Result so far: 24688.252545
Subtract 2455 from 2860 to get 405.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4050, and continue the process.

Advancing to step 15:
The number 491 fits into 4050 8 times, leaving a remainder of 122.
The next digit of our result is 8. 
Result so far: 24688.2525458
If we subtract 3928 from 4050, we get 122.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1220, and continue the process.

Going ahead to step 16:
491 can be fit into 1220 2 times, resulting in a remainder of 238.
The number 2 becomes the next digit in our result. 
Result so far: 24688.25254582
Deduct 982 from 1220 and we're left with 238.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2380, and continue the process.

In conclusion, the division gives 24688.25254582 with a balance of 2.38e-07.