84089326 ÷ 781 
The aim is to understand the frequency of 781 in 84089326.

Going ahead to step 1:
If we divide 8 by 781, we get 0 and a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Bring next digit (4) of the dividend behind the 8 and repeat the process: 84 / 781

Let's proceed to step 2:
If we divide 84 by 781, we get 0 and a remainder of 84.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 84 to get 84.
Take the next digit (0) from the dividend and append it to 84, then repeat: 840 / 781

Step 3:
840 divided by 781 is 1 with a remainder of 59.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtract 781 from 840 to get 59.
Fetch the next digit (8) from the dividend, attach it to 59 and continue: 598 / 781

Moving on to step 4:
The number 781 fits into 598 0 times, leaving a remainder of 598.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
If we subtract 0 from 598, we get 598.
Bring next digit (9) of the dividend behind the 598 and repeat the process: 5989 / 781

Going ahead to step 5:
781 can be fit into 5989 7 times, resulting in a remainder of 522.
Use 7 as the next digit of our solution. 
Result so far: 107.0
Subtracting 5467 from 5989 leaves us with 522.
Fetch the next digit (3) from the dividend, attach it to 522 and continue: 5223 / 781

Step 6:
When dividing 5223 by 781, we get 6 with a remainder of 537.
The next digit of our result is 6. 
Result so far: 1076.0
If we subtract 4686 from 5223, we get 537.
Fetch the next digit (2) from the dividend, attach it to 537 and continue: 5372 / 781

Moving on to step 7:
781 goes into 5372 6 times with a remainder of 686.
Use 6 as the next digit of our solution. 
Result so far: 10766.0
Subtract 4686 from 5372 to get 686.
Include the next digit (6) from the dividend after 686, then repeat: 6866 / 781

Let's proceed to step 8:
6866 divided by 781 is 8 with a remainder of 618.
Use 8 as the next digit of our solution. 
Result so far: 107668.0
If we take 6248 away from 6866, we end up with 618.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6180, and continue the process.

On to step 9:
When dividing 6180 by 781, we get 7 with a remainder of 713.
The next digit of our result is 7. 
Result so far: 107668.7
If we subtract 5467 from 6180, we get 713.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7130, and continue the process.

Moving on to step 10:
7130 divided by 781 is 9 with a remainder of 101.
Write down 9 as next digit of the result. 
Result so far: 107668.79
Subtracting 7029 from 7130 leaves us with 101.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1010, and continue the process.

Step 11:
When dividing 1010 by 781, we get 1 with a remainder of 229.
The next digit of our result is 1. 
Result so far: 107668.791
Subtracting 781 from 1010 leaves us with 229.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2290, and continue the process.

Let's proceed to step 12:
If we divide 2290 by 781, we get 2 and a remainder of 728.
Put 2 as the next digit of the answer. 
Result so far: 107668.7912
If we subtract 1562 from 2290, we get 728.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7280, and continue the process.

Moving on to step 13:
If we divide 7280 by 781, we get 9 and a remainder of 251.
Write down 9 as next digit of the result. 
Result so far: 107668.79129
Subtracting 7029 from 7280 leaves us with 251.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2510, and continue the process.

Step 14:
2510 divided by 781 is 3 with a remainder of 167.
Record the quotient 3 as the next digit in the result. 
Result so far: 107668.791293
If we take 2343 away from 2510, we end up with 167.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1670, and continue the process.

Let's proceed to step 15:
781 can be fit into 1670 2 times, resulting in a remainder of 108.
Put 2 as the next digit of the answer. 
Result so far: 107668.7912932
Subtracting 1562 from 1670 leaves us with 108.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1080, and continue the process.

Advancing to step 16:
When dividing 1080 by 781, we get 1 with a remainder of 299.
Record the quotient 1 as the next digit in the result. 
Result so far: 107668.79129321
The remainder is 299 after subtracting 781 from 1080.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2990, and continue the process.

After the division, we end up with 107668.79129321 and a remainder of 2.99e-07.