We're dividing 21337058 by 454 
We want to divide 21337058 by 454.

Step 1:
The number 454 fits into 2 0 times, leaving a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Grab the next digit (1) from the dividend, add it to 2, then carry on: 21 / 454

Going ahead to step 2:
The number 454 fits into 21 0 times, leaving a remainder of 21.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 21 after subtracting 0 from 21.
Take the next digit (3) from the dividend and append it to 21, then repeat: 213 / 454

Moving on to step 3:
The number 454 fits into 213 0 times, leaving a remainder of 213.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 213 to get 213.
Append the next digit (3) from the dividend to 213 and continue with: 2133 / 454

Let's proceed to step 4:
2133 divided by 454 is 4 with a remainder of 317.
Put 4 as the next digit of the answer. 
Result so far: 4.0
Subtract 1816 from 2133 to get 317.
Bring next digit (7) of the dividend behind the 317 and repeat the process: 3177 / 454

Going ahead to step 5:
3177 divided by 454 is 6 with a remainder of 453.
The number 6 becomes the next digit in our result. 
Result so far: 46.0
If we take 2724 away from 3177, we end up with 453.
Include the next digit (0) from the dividend after 453, then repeat: 4530 / 454

Step 6:
The number 454 fits into 4530 9 times, leaving a remainder of 444.
Use 9 as the next digit of our solution. 
Result so far: 469.0
If we subtract 4086 from 4530, we get 444.
Take the next digit (5) from the dividend and append it to 444, then repeat: 4445 / 454

Let's proceed to step 7:
When dividing 4445 by 454, we get 9 with a remainder of 359.
Write down 9 as next digit of the result. 
Result so far: 4699.0
Subtract 4086 from 4445 to get 359.
Fetch the next digit (8) from the dividend, attach it to 359 and continue: 3598 / 454

Advancing to step 8:
454 can be fit into 3598 7 times, resulting in a remainder of 420.
Write down 7 as next digit of the result. 
Result so far: 46997.0
If we subtract 3178 from 3598, we get 420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4200, and continue the process.

Going ahead to step 9:
If we divide 4200 by 454, we get 9 and a remainder of 114.
Put 9 as the next digit of the answer. 
Result so far: 46997.9
Deduct 4086 from 4200 and we're left with 114.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1140, and continue the process.

Let's proceed to step 10:
454 goes into 1140 2 times with a remainder of 232.
The next digit of our result is 2. 
Result so far: 46997.92
Deduct 908 from 1140 and we're left with 232.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2320, and continue the process.

Going ahead to step 11:
If we divide 2320 by 454, we get 5 and a remainder of 50.
The number 5 becomes the next digit in our result. 
Result so far: 46997.925
If we take 2270 away from 2320, we end up with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Going ahead to step 12:
500 divided by 454 is 1 with a remainder of 46.
Use 1 as the next digit of our solution. 
Result so far: 46997.9251
The remainder is 46 after subtracting 454 from 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Let's proceed to step 13:
460 divided by 454 is 1 with a remainder of 6.
Use 1 as the next digit of our solution. 
Result so far: 46997.92511
If we take 454 away from 460, we end up with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

In conclusion, the division gives 46997.92511 with a balance of 6e-06.