78985790 divided by 675 
The aim is to understand the frequency of 675 in 78985790.

Moving on to step 1:
675 can be fit into 7 0 times, resulting in a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Grab the next digit (8) from the dividend, add it to 7, then carry on: 78 / 675

Advancing to step 2:
The number 675 fits into 78 0 times, leaving a remainder of 78.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 78, we end up with 78.
Bring next digit (9) of the dividend behind the 78 and repeat the process: 789 / 675

Let's proceed to step 3:
If we divide 789 by 675, we get 1 and a remainder of 114.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Deduct 675 from 789 and we're left with 114.
Include the next digit (8) from the dividend after 114, then repeat: 1148 / 675

On to step 4:
When dividing 1148 by 675, we get 1 with a remainder of 473.
Record the quotient 1 as the next digit in the result. 
Result so far: 11.0
The remainder is 473 after subtracting 675 from 1148.
Take the next digit (5) from the dividend and append it to 473, then repeat: 4735 / 675

Moving on to step 5:
The number 675 fits into 4735 7 times, leaving a remainder of 10.
The number 7 becomes the next digit in our result. 
Result so far: 117.0
If we subtract 4725 from 4735, we get 10.
Grab the next digit (7) from the dividend, add it to 10, then carry on: 107 / 675

Let's proceed to step 6:
If we divide 107 by 675, we get 0 and a remainder of 107.
Record the quotient 0 as the next digit in the result. 
Result so far: 1170.0
Subtracting 0 from 107 leaves us with 107.
Fetch the next digit (9) from the dividend, attach it to 107 and continue: 1079 / 675

Let's proceed to step 7:
675 can be fit into 1079 1 times, resulting in a remainder of 404.
Use 1 as the next digit of our solution. 
Result so far: 11701.0
Deduct 675 from 1079 and we're left with 404.
Include the next digit (0) from the dividend after 404, then repeat: 4040 / 675

Going ahead to step 8:
When dividing 4040 by 675, we get 5 with a remainder of 665.
Use 5 as the next digit of our solution. 
Result so far: 117015.0
The remainder is 665 after subtracting 3375 from 4040.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6650, and continue the process.

Step 9:
When dividing 6650 by 675, we get 9 with a remainder of 575.
Put 9 as the next digit of the answer. 
Result so far: 117015.9
Subtract 6075 from 6650 to get 575.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5750, and continue the process.

On to step 10:
When dividing 5750 by 675, we get 8 with a remainder of 350.
Record the quotient 8 as the next digit in the result. 
Result so far: 117015.98
The remainder is 350 after subtracting 5400 from 5750.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3500, and continue the process.

Moving on to step 11:
When dividing 3500 by 675, we get 5 with a remainder of 125.
Put 5 as the next digit of the answer. 
Result so far: 117015.985
Subtracting 3375 from 3500 leaves us with 125.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1250, and continue the process.

Going ahead to step 12:
When dividing 1250 by 675, we get 1 with a remainder of 575.
The number 1 becomes the next digit in our result. 
Result so far: 117015.9851
Deduct 675 from 1250 and we're left with 575.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5750, and continue the process.

Let's proceed to step 13:
675 goes into 5750 8 times with a remainder of 350.
Record the quotient 8 as the next digit in the result. 
Result so far: 117015.98518
Subtract 5400 from 5750 to get 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3500, and continue the process.

Going ahead to step 14:
3500 divided by 675 is 5 with a remainder of 125.
Record the quotient 5 as the next digit in the result. 
Result so far: 117015.985185
Deduct 3375 from 3500 and we're left with 125.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1250, and continue the process.

Let's proceed to step 15:
675 goes into 1250 1 times with a remainder of 575.
Write down 1 as next digit of the result. 
Result so far: 117015.9851851
If we subtract 675 from 1250, we get 575.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5750, and continue the process.

Step 16:
675 can be fit into 5750 8 times, resulting in a remainder of 350.
Put 8 as the next digit of the answer. 
Result so far: 117015.98518518
If we subtract 5400 from 5750, we get 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3500, and continue the process.

After the division, we end up with 117015.98518518 and a remainder of 3.5e-07.