46383424 divided by 621 
The aim is to understand the frequency of 621 in 46383424.

On to step 1:
621 can be fit into 4 0 times, resulting in a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Take the next digit (6) from the dividend and append it to 4, then repeat: 46 / 621

Step 2:
46 divided by 621 is 0 with a remainder of 46.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 46, we get 46.
Grab the next digit (3) from the dividend, add it to 46, then carry on: 463 / 621

Step 3:
The number 621 fits into 463 0 times, leaving a remainder of 463.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 463 to get 463.
Grab the next digit (8) from the dividend, add it to 463, then carry on: 4638 / 621

Step 4:
621 goes into 4638 7 times with a remainder of 291.
The next digit of our result is 7. 
Result so far: 7.0
Subtracting 4347 from 4638 leaves us with 291.
Bring next digit (3) of the dividend behind the 291 and repeat the process: 2913 / 621

Advancing to step 5:
621 goes into 2913 4 times with a remainder of 429.
Write down 4 as next digit of the result. 
Result so far: 74.0
Subtract 2484 from 2913 to get 429.
Grab the next digit (4) from the dividend, add it to 429, then carry on: 4294 / 621

On to step 6:
If we divide 4294 by 621, we get 6 and a remainder of 568.
Put 6 as the next digit of the answer. 
Result so far: 746.0
If we subtract 3726 from 4294, we get 568.
Fetch the next digit (2) from the dividend, attach it to 568 and continue: 5682 / 621

On to step 7:
5682 divided by 621 is 9 with a remainder of 93.
Record the quotient 9 as the next digit in the result. 
Result so far: 7469.0
The remainder is 93 after subtracting 5589 from 5682.
Fetch the next digit (4) from the dividend, attach it to 93 and continue: 934 / 621

Moving on to step 8:
If we divide 934 by 621, we get 1 and a remainder of 313.
The number 1 becomes the next digit in our result. 
Result so far: 74691.0
If we subtract 621 from 934, we get 313.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3130, and continue the process.

Going ahead to step 9:
If we divide 3130 by 621, we get 5 and a remainder of 25.
The number 5 becomes the next digit in our result. 
Result so far: 74691.5
Subtracting 3105 from 3130 leaves us with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Step 10:
621 goes into 250 0 times with a remainder of 250.
The next digit of our result is 0. 
Result so far: 74691.5
Deduct 0 from 250 and we're left with 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

Advancing to step 11:
If we divide 2500 by 621, we get 4 and a remainder of 16.
The next digit of our result is 4. 
Result so far: 74691.504
If we subtract 2484 from 2500, we 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.

Moving on to step 12:
621 goes into 160 0 times with a remainder of 160.
Put 0 as the next digit of the answer. 
Result so far: 74691.504
If we subtract 0 from 160, we get 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Moving on to step 13:
When dividing 1600 by 621, we get 2 with a remainder of 358.
Put 2 as the next digit of the answer. 
Result so far: 74691.50402
Deduct 1242 from 1600 and we're left with 358.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3580, and continue the process.

Let's proceed to step 14:
621 can be fit into 3580 5 times, resulting in a remainder of 475.
The next digit of our result is 5. 
Result so far: 74691.504025
Subtracting 3105 from 3580 leaves us with 475.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4750, and continue the process.

Going ahead to step 15:
If we divide 4750 by 621, we get 7 and a remainder of 403.
Write down 7 as next digit of the result. 
Result so far: 74691.5040257
Deduct 4347 from 4750 and we're left with 403.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4030, and continue the process.

Let's proceed to step 16:
If we divide 4030 by 621, we get 6 and a remainder of 304.
The next digit of our result is 6. 
Result so far: 74691.50402576
Deduct 3726 from 4030 and we're left with 304.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3040, and continue the process.

The quotient of the division is 74691.50402576, and the remainder is 3.04e-07.