We're dividing 21417479 by 336 
We want to figure out the number of times 21417479 can be divided by 336.

Let's proceed to step 1:
336 can be fit into 2 0 times, resulting in a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Fetch the next digit (1) from the dividend, attach it to 2 and continue: 21 / 336

Going ahead to step 2:
When dividing 21 by 336, we get 0 with a remainder of 21.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 21 leaves us with 21.
Include the next digit (4) from the dividend after 21, then repeat: 214 / 336

Advancing to step 3:
If we divide 214 by 336, we get 0 and a remainder of 214.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 214 to get 214.
Include the next digit (1) from the dividend after 214, then repeat: 2141 / 336

On to step 4:
When dividing 2141 by 336, we get 6 with a remainder of 125.
Use 6 as the next digit of our solution. 
Result so far: 6.0
Subtract 2016 from 2141 to get 125.
Bring next digit (7) of the dividend behind the 125 and repeat the process: 1257 / 336

Moving on to step 5:
1257 divided by 336 is 3 with a remainder of 249.
Use 3 as the next digit of our solution. 
Result so far: 63.0
Subtract 1008 from 1257 to get 249.
Fetch the next digit (4) from the dividend, attach it to 249 and continue: 2494 / 336

On to step 6:
When dividing 2494 by 336, we get 7 with a remainder of 142.
Put 7 as the next digit of the answer. 
Result so far: 637.0
If we take 2352 away from 2494, we end up with 142.
Grab the next digit (7) from the dividend, add it to 142, then carry on: 1427 / 336

Moving on to step 7:
When dividing 1427 by 336, we get 4 with a remainder of 83.
Put 4 as the next digit of the answer. 
Result so far: 6374.0
The remainder is 83 after subtracting 1344 from 1427.
Grab the next digit (9) from the dividend, add it to 83, then carry on: 839 / 336

Going ahead to step 8:
336 can be fit into 839 2 times, resulting in a remainder of 167.
Record the quotient 2 as the next digit in the result. 
Result so far: 63742.0
Subtract 672 from 839 to get 167.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1670, and continue the process.

Moving on to step 9:
The number 336 fits into 1670 4 times, leaving a remainder of 326.
Use 4 as the next digit of our solution. 
Result so far: 63742.4
If we take 1344 away from 1670, we end up with 326.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3260, and continue the process.

Let's proceed to step 10:
336 goes into 3260 9 times with a remainder of 236.
The number 9 becomes the next digit in our result. 
Result so far: 63742.49
Deduct 3024 from 3260 and we're left with 236.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2360, and continue the process.

Let's proceed to step 11:
The number 336 fits into 2360 7 times, leaving a remainder of 8.
The next digit of our result is 7. 
Result so far: 63742.497
The remainder is 8 after subtracting 2352 from 2360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Going ahead to step 12:
The number 336 fits into 80 0 times, leaving a remainder of 80.
Put 0 as the next digit of the answer. 
Result so far: 63742.497
Deduct 0 from 80 and we're left 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.

Advancing to step 13:
336 goes into 800 2 times with a remainder of 128.
Put 2 as the next digit of the answer. 
Result so far: 63742.49702
The remainder is 128 after subtracting 672 from 800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

On to step 14:
336 goes into 1280 3 times with a remainder of 272.
The next digit of our result is 3. 
Result so far: 63742.497023
If we subtract 1008 from 1280, we get 272.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2720, and continue the process.

Moving on to step 15:
336 can be fit into 2720 8 times, resulting in a remainder of 32.
Write down 8 as next digit of the result. 
Result so far: 63742.4970238
If we take 2688 away from 2720, we end up with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Step 16:
336 can be fit into 320 0 times, resulting in a remainder of 320.
Record the quotient 0 as the next digit in the result. 
Result so far: 63742.4970238
Deduct 0 from 320 and we're left with 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

The quotient of the division is 63742.4970238, and the remainder is 3.2e-07.