67019973 divided by 784 
The aim is to understand the frequency of 784 in 67019973.

Advancing to step 1:
784 can be fit into 6 0 times, resulting in a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Append the next digit (7) from the dividend to 6 and continue with: 67 / 784

Step 2:
The number 784 fits into 67 0 times, leaving a remainder of 67.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 67 and we're left with 67.
Include the next digit (0) from the dividend after 67, then repeat: 670 / 784

On to step 3:
670 divided by 784 is 0 with a remainder of 670.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 670 after subtracting 0 from 670.
Bring next digit (1) of the dividend behind the 670 and repeat the process: 6701 / 784

Going ahead to step 4:
When dividing 6701 by 784, we get 8 with a remainder of 429.
Put 8 as the next digit of the answer. 
Result so far: 8.0
If we subtract 6272 from 6701, we get 429.
Fetch the next digit (9) from the dividend, attach it to 429 and continue: 4299 / 784

Let's proceed to step 5:
The number 784 fits into 4299 5 times, leaving a remainder of 379.
Use 5 as the next digit of our solution. 
Result so far: 85.0
If we subtract 3920 from 4299, we get 379.
Take the next digit (9) from the dividend and append it to 379, then repeat: 3799 / 784

Advancing to step 6:
784 goes into 3799 4 times with a remainder of 663.
Write down 4 as next digit of the result. 
Result so far: 854.0
The remainder is 663 after subtracting 3136 from 3799.
Bring next digit (7) of the dividend behind the 663 and repeat the process: 6637 / 784

Advancing to step 7:
6637 divided by 784 is 8 with a remainder of 365.
Put 8 as the next digit of the answer. 
Result so far: 8548.0
If we take 6272 away from 6637, we end up with 365.
Grab the next digit (3) from the dividend, add it to 365, then carry on: 3653 / 784

Going ahead to step 8:
784 can be fit into 3653 4 times, resulting in a remainder of 517.
Record the quotient 4 as the next digit in the result. 
Result so far: 85484.0
Deduct 3136 from 3653 and we're left with 517.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5170, and continue the process.

Going ahead to step 9:
If we divide 5170 by 784, we get 6 and a remainder of 466.
The number 6 becomes the next digit in our result. 
Result so far: 85484.6
Subtracting 4704 from 5170 leaves us with 466.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4660, and continue the process.

Moving on to step 10:
If we divide 4660 by 784, we get 5 and a remainder of 740.
Write down 5 as next digit of the result. 
Result so far: 85484.65
If we subtract 3920 from 4660, we get 740.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7400, and continue the process.

Step 11:
784 can be fit into 7400 9 times, resulting in a remainder of 344.
Put 9 as the next digit of the answer. 
Result so far: 85484.659
Subtract 7056 from 7400 to get 344.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3440, and continue the process.

Let's proceed to step 12:
3440 divided by 784 is 4 with a remainder of 304.
Use 4 as the next digit of our solution. 
Result so far: 85484.6594
The remainder is 304 after subtracting 3136 from 3440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3040, and continue the process.

Going ahead to step 13:
784 goes into 3040 3 times with a remainder of 688.
The number 3 becomes the next digit in our result. 
Result so far: 85484.65943
If we take 2352 away from 3040, we end up with 688.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6880, and continue the process.

On to step 14:
6880 divided by 784 is 8 with a remainder of 608.
The next digit of our result is 8. 
Result so far: 85484.659438
The remainder is 608 after subtracting 6272 from 6880.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6080, and continue the process.

Advancing to step 15:
When dividing 6080 by 784, we get 7 with a remainder of 592.
The next digit of our result is 7. 
Result so far: 85484.6594387
The remainder is 592 after subtracting 5488 from 6080.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5920, and continue the process.

Going ahead to step 16:
5920 divided by 784 is 7 with a remainder of 432.
Use 7 as the next digit of our solution. 
Result so far: 85484.65943877
Subtract 5488 from 5920 to get 432.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4320, and continue the process.

The final outcome is 85484.65943877, with a leftover of 4.32e-07.