71978044 ÷ 787 
The aim is to understand the frequency of 787 in 71978044.

Advancing to step 1:
If we divide 7 by 787, we get 0 and a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Grab the next digit (1) from the dividend, add it to 7, then carry on: 71 / 787

Step 2:
71 divided by 787 is 0 with a remainder of 71.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 71 to get 71.
Grab the next digit (9) from the dividend, add it to 71, then carry on: 719 / 787

Let's proceed to step 3:
787 can be fit into 719 0 times, resulting in a remainder of 719.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 719, we get 719.
Grab the next digit (7) from the dividend, add it to 719, then carry on: 7197 / 787

Advancing to step 4:
If we divide 7197 by 787, we get 9 and a remainder of 114.
Use 9 as the next digit of our solution. 
Result so far: 9.0
Subtract 7083 from 7197 to get 114.
Fetch the next digit (8) from the dividend, attach it to 114 and continue: 1148 / 787

Advancing to step 5:
If we divide 1148 by 787, we get 1 and a remainder of 361.
The number 1 becomes the next digit in our result. 
Result so far: 91.0
Subtract 787 from 1148 to get 361.
Append the next digit (0) from the dividend to 361 and continue with: 3610 / 787

Going ahead to step 6:
When dividing 3610 by 787, we get 4 with a remainder of 462.
Record the quotient 4 as the next digit in the result. 
Result so far: 914.0
The remainder is 462 after subtracting 3148 from 3610.
Fetch the next digit (4) from the dividend, attach it to 462 and continue: 4624 / 787

On to step 7:
If we divide 4624 by 787, we get 5 and a remainder of 689.
The next digit of our result is 5. 
Result so far: 9145.0
Subtract 3935 from 4624 to get 689.
Grab the next digit (4) from the dividend, add it to 689, then carry on: 6894 / 787

Going ahead to step 8:
787 can be fit into 6894 8 times, resulting in a remainder of 598.
Write down 8 as next digit of the result. 
Result so far: 91458.0
Deduct 6296 from 6894 and we're left with 598.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5980, and continue the process.

Going ahead to step 9:
If we divide 5980 by 787, we get 7 and a remainder of 471.
Use 7 as the next digit of our solution. 
Result so far: 91458.7
If we subtract 5509 from 5980, we get 471.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4710, and continue the process.

Advancing to step 10:
The number 787 fits into 4710 5 times, leaving a remainder of 775.
Put 5 as the next digit of the answer. 
Result so far: 91458.75
Deduct 3935 from 4710 and we're left with 775.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7750, and continue the process.

Let's proceed to step 11:
The number 787 fits into 7750 9 times, leaving a remainder of 667.
The next digit of our result is 9. 
Result so far: 91458.759
Subtracting 7083 from 7750 leaves us with 667.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6670, and continue the process.

Let's proceed to step 12:
If we divide 6670 by 787, we get 8 and a remainder of 374.
Put 8 as the next digit of the answer. 
Result so far: 91458.7598
Deduct 6296 from 6670 and we're left with 374.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3740, and continue the process.

Going ahead to step 13:
The number 787 fits into 3740 4 times, leaving a remainder of 592.
Put 4 as the next digit of the answer. 
Result so far: 91458.75984
The remainder is 592 after subtracting 3148 from 3740.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5920, and continue the process.

On to step 14:
If we divide 5920 by 787, we get 7 and a remainder of 411.
Record the quotient 7 as the next digit in the result. 
Result so far: 91458.759847
If we take 5509 away from 5920, we end up with 411.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4110, and continue the process.

Let's proceed to step 15:
4110 divided by 787 is 5 with a remainder of 175.
The number 5 becomes the next digit in our result. 
Result so far: 91458.7598475
The remainder is 175 after subtracting 3935 from 4110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1750, and continue the process.

Let's proceed to step 16:
787 can be fit into 1750 2 times, resulting in a remainder of 176.
The next digit of our result is 2. 
Result so far: 91458.75984752
The remainder is 176 after subtracting 1574 from 1750.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1760, and continue the process.

The quotient of the division is 91458.75984752, and the remainder is 1.76e-07.