71533993 divided by 786 
The aim is to understand the frequency of 786 in 71533993.

Going ahead to step 1:
786 can be fit into 7 0 times, resulting in a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Include the next digit (1) from the dividend after 7, then repeat: 71 / 786

Advancing to step 2:
When dividing 71 by 786, we get 0 with a remainder of 71.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 71 to get 71.
Fetch the next digit (5) from the dividend, attach it to 71 and continue: 715 / 786

Moving on to step 3:
715 divided by 786 is 0 with a remainder of 715.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 715 and we're left with 715.
Take the next digit (3) from the dividend and append it to 715, then repeat: 7153 / 786

On to step 4:
786 can be fit into 7153 9 times, resulting in a remainder of 79.
Record the quotient 9 as the next digit in the result. 
Result so far: 9.0
If we subtract 7074 from 7153, we get 79.
Bring next digit (3) of the dividend behind the 79 and repeat the process: 793 / 786

Let's proceed to step 5:
786 goes into 793 1 times with a remainder of 7.
Put 1 as the next digit of the answer. 
Result so far: 91.0
Subtract 786 from 793 to get 7.
Fetch the next digit (9) from the dividend, attach it to 7 and continue: 79 / 786

Step 6:
The number 786 fits into 79 0 times, leaving a remainder of 79.
Put 0 as the next digit of the answer. 
Result so far: 910.0
If we take 0 away from 79, we end up with 79.
Take the next digit (9) from the dividend and append it to 79, then repeat: 799 / 786

Step 7:
When dividing 799 by 786, we get 1 with a remainder of 13.
Write down 1 as next digit of the result. 
Result so far: 9101.0
Subtract 786 from 799 to get 13.
Append the next digit (3) from the dividend to 13 and continue with: 133 / 786

Going ahead to step 8:
The number 786 fits into 133 0 times, leaving a remainder of 133.
Write down 0 as next digit of the result. 
Result so far: 91010.0
Deduct 0 from 133 and we're left with 133.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1330, and continue the process.

Let's proceed to step 9:
786 can be fit into 1330 1 times, resulting in a remainder of 544.
Use 1 as the next digit of our solution. 
Result so far: 91010.1
If we take 786 away from 1330, we end up with 544.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5440, and continue the process.

On to step 10:
If we divide 5440 by 786, we get 6 and a remainder of 724.
The next digit of our result is 6. 
Result so far: 91010.16
If we subtract 4716 from 5440, we get 724.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7240, and continue the process.

Step 11:
When dividing 7240 by 786, we get 9 with a remainder of 166.
Put 9 as the next digit of the answer. 
Result so far: 91010.169
Subtracting 7074 from 7240 leaves us with 166.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1660, and continue the process.

Going ahead to step 12:
If we divide 1660 by 786, we get 2 and a remainder of 88.
The next digit of our result is 2. 
Result so far: 91010.1692
The remainder is 88 after subtracting 1572 from 1660.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

Step 13:
880 divided by 786 is 1 with a remainder of 94.
Use 1 as the next digit of our solution. 
Result so far: 91010.16921
If we take 786 away from 880, we end up with 94.
Since there are no more digits in the dividend, we add a zero to the remainder making it 940, and continue the process.

Let's proceed to step 14:
The number 786 fits into 940 1 times, leaving a remainder of 154.
Use 1 as the next digit of our solution. 
Result so far: 91010.169211
If we take 786 away from 940, we end up with 154.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1540, and continue the process.

The quotient of the division is 91010.169211, and the remainder is 1.54e-05.