59903876 ÷ 743 
The aim is to understand the frequency of 743 in 59903876.

Advancing to step 1:
When dividing 5 by 743, we get 0 with a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Include the next digit (9) from the dividend after 5, then repeat: 59 / 743

Advancing to step 2:
If we divide 59 by 743, we get 0 and a remainder of 59.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 59, we get 59.
Include the next digit (9) from the dividend after 59, then repeat: 599 / 743

Going ahead to step 3:
743 goes into 599 0 times with a remainder of 599.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 599, we end up with 599.
Grab the next digit (0) from the dividend, add it to 599, then carry on: 5990 / 743

On to step 4:
743 can be fit into 5990 8 times, resulting in a remainder of 46.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
The remainder is 46 after subtracting 5944 from 5990.
Append the next digit (3) from the dividend to 46 and continue with: 463 / 743

Moving on to step 5:
743 goes into 463 0 times with a remainder of 463.
Record the quotient 0 as the next digit in the result. 
Result so far: 80.0
If we take 0 away from 463, we end up with 463.
Append the next digit (8) from the dividend to 463 and continue with: 4638 / 743

Moving on to step 6:
The number 743 fits into 4638 6 times, leaving a remainder of 180.
The next digit of our result is 6. 
Result so far: 806.0
If we take 4458 away from 4638, we end up with 180.
Include the next digit (7) from the dividend after 180, then repeat: 1807 / 743

Moving on to step 7:
The number 743 fits into 1807 2 times, leaving a remainder of 321.
Record the quotient 2 as the next digit in the result. 
Result so far: 8062.0
Deduct 1486 from 1807 and we're left with 321.
Grab the next digit (6) from the dividend, add it to 321, then carry on: 3216 / 743

Let's proceed to step 8:
743 goes into 3216 4 times with a remainder of 244.
Use 4 as the next digit of our solution. 
Result so far: 80624.0
If we subtract 2972 from 3216, we get 244.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2440, and continue the process.

Going ahead to step 9:
If we divide 2440 by 743, we get 3 and a remainder of 211.
The number 3 becomes the next digit in our result. 
Result so far: 80624.3
If we take 2229 away from 2440, we end up with 211.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2110, and continue the process.

On to step 10:
743 can be fit into 2110 2 times, resulting in a remainder of 624.
Put 2 as the next digit of the answer. 
Result so far: 80624.32
If we subtract 1486 from 2110, we get 624.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6240, and continue the process.

Let's proceed to step 11:
6240 divided by 743 is 8 with a remainder of 296.
Put 8 as the next digit of the answer. 
Result so far: 80624.328
Subtracting 5944 from 6240 leaves us with 296.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2960, and continue the process.

On to step 12:
When dividing 2960 by 743, we get 3 with a remainder of 731.
The next digit of our result is 3. 
Result so far: 80624.3283
Subtracting 2229 from 2960 leaves us with 731.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7310, and continue the process.

On to step 13:
743 goes into 7310 9 times with a remainder of 623.
Write down 9 as next digit of the result. 
Result so far: 80624.32839
Subtract 6687 from 7310 to get 623.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6230, and continue the process.

Going ahead to step 14:
The number 743 fits into 6230 8 times, leaving a remainder of 286.
Record the quotient 8 as the next digit in the result. 
Result so far: 80624.328398
Subtracting 5944 from 6230 leaves us with 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 15:
743 goes into 2860 3 times with a remainder of 631.
The next digit of our result is 3. 
Result so far: 80624.3283983
Subtract 2229 from 2860 to get 631.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6310, and continue the process.

On to step 16:
6310 divided by 743 is 8 with a remainder of 366.
Write down 8 as next digit of the result. 
Result so far: 80624.32839838
Subtracting 5944 from 6310 leaves us with 366.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3660, and continue the process.

The quotient of the division is 80624.32839838, and the remainder is 3.66e-07.