Let's divide 68483690 by 493
The aim is to understand the frequency of 493 in 68483690.

On to step 1:
If we divide 6 by 493, we get 0 and a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Take the next digit (8) from the dividend and append it to 6, then repeat: 68 / 493

Advancing to step 2:
68 divided by 493 is 0 with a remainder of 68.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 68 after subtracting 0 from 68.
Take the next digit (4) from the dividend and append it to 68, then repeat: 684 / 493

Moving on to step 3:
If we divide 684 by 493, we get 1 and a remainder of 191.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we take 493 away from 684, we end up with 191.
Fetch the next digit (8) from the dividend, attach it to 191 and continue: 1918 / 493

Advancing to step 4:
493 goes into 1918 3 times with a remainder of 439.
Write down 3 as next digit of the result. 
Result so far: 13.0
Subtracting 1479 from 1918 leaves us with 439.
Include the next digit (3) from the dividend after 439, then repeat: 4393 / 493

Going ahead to step 5:
The number 493 fits into 4393 8 times, leaving a remainder of 449.
Write down 8 as next digit of the result. 
Result so far: 138.0
Subtracting 3944 from 4393 leaves us with 449.
Take the next digit (6) from the dividend and append it to 449, then repeat: 4496 / 493

Advancing to step 6:
When dividing 4496 by 493, we get 9 with a remainder of 59.
Use 9 as the next digit of our solution. 
Result so far: 1389.0
If we subtract 4437 from 4496, we get 59.
Fetch the next digit (9) from the dividend, attach it to 59 and continue: 599 / 493

Step 7:
If we divide 599 by 493, we get 1 and a remainder of 106.
The number 1 becomes the next digit in our result. 
Result so far: 13891.0
Subtracting 493 from 599 leaves us with 106.
Append the next digit (0) from the dividend to 106 and continue with: 1060 / 493

Step 8:
When dividing 1060 by 493, we get 2 with a remainder of 74.
Use 2 as the next digit of our solution. 
Result so far: 138912.0
Subtracting 986 from 1060 leaves us with 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

Going ahead to step 9:
493 goes into 740 1 times with a remainder of 247.
Write down 1 as next digit of the result. 
Result so far: 138912.1
If we take 493 away from 740, we end up with 247.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2470, and continue the process.

On to step 10:
493 can be fit into 2470 5 times, resulting in a remainder of 5.
Put 5 as the next digit of the answer. 
Result so far: 138912.15
The remainder is 5 after subtracting 2465 from 2470.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Let's proceed to step 11:
When dividing 50 by 493, we get 0 with a remainder of 50.
Record the quotient 0 as the next digit in the result. 
Result so far: 138912.15
Deduct 0 from 50 and we're left 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:
If we divide 500 by 493, we get 1 and a remainder of 7.
Put 1 as the next digit of the answer. 
Result so far: 138912.1501
The remainder is 7 after subtracting 493 from 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Step 13:
493 goes into 70 0 times with a remainder of 70.
Put 0 as the next digit of the answer. 
Result so far: 138912.1501
Subtracting 0 from 70 leaves us with 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

On to step 14:
493 goes into 700 1 times with a remainder of 207.
The number 1 becomes the next digit in our result. 
Result so far: 138912.150101
If we take 493 away from 700, we end up with 207.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2070, and continue the process.

Advancing to step 15:
The number 493 fits into 2070 4 times, leaving a remainder of 98.
The number 4 becomes the next digit in our result. 
Result so far: 138912.1501014
Deduct 1972 from 2070 and we're left with 98.
Since there are no more digits in the dividend, we add a zero to the remainder making it 980, and continue the process.

On to step 16:
493 can be fit into 980 1 times, resulting in a remainder of 487.
Write down 1 as next digit of the result. 
Result so far: 138912.15010141
Subtracting 493 from 980 leaves us with 487.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4870, and continue the process.

Our division results in 138912.15010141 with a remaining 4.87e-07.