We divide 675620 by 78
The aim is to understand the frequency of 78 in 675620.

Going ahead to step 1:
6 divided by 78 is 0 with a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Fetch the next digit (7) from the dividend, attach it to 6 and continue: 67 / 78

Advancing to step 2:
When dividing 67 by 78, we get 0 with a remainder of 67.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 67, we get 67.
Include the next digit (5) from the dividend after 67, then repeat: 675 / 78

Moving on to step 3:
The number 78 fits into 675 8 times, leaving a remainder of 51.
Use 8 as the next digit of our solution. 
Result so far: 8.0
Deduct 624 from 675 and we're left with 51.
Grab the next digit (6) from the dividend, add it to 51, then carry on: 516 / 78

Going ahead to step 4:
78 can be fit into 516 6 times, resulting in a remainder of 48.
Use 6 as the next digit of our solution. 
Result so far: 86.0
If we take 468 away from 516, we end up with 48.
Include the next digit (2) from the dividend after 48, then repeat: 482 / 78

On to step 5:
482 divided by 78 is 6 with a remainder of 14.
Record the quotient 6 as the next digit in the result. 
Result so far: 866.0
If we subtract 468 from 482, we get 14.
Append the next digit (0) from the dividend to 14 and continue with: 140 / 78

Advancing to step 6:
78 can be fit into 140 1 times, resulting in a remainder of 62.
Write down 1 as next digit of the result. 
Result so far: 8661.0
Deduct 78 from 140 and we're left with 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Let's proceed to step 7:
78 can be fit into 620 7 times, resulting in a remainder of 74.
The next digit of our result is 7. 
Result so far: 8661.7
Deduct 546 from 620 and we're left with 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

Advancing to step 8:
The number 78 fits into 740 9 times, leaving a remainder of 38.
Write down 9 as next digit of the result. 
Result so far: 8661.79
Subtracting 702 from 740 leaves us with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Let's proceed to step 9:
The number 78 fits into 380 4 times, leaving a remainder of 68.
The next digit of our result is 4. 
Result so far: 8661.794
Deduct 312 from 380 and we're left with 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

On to step 10:
If we divide 680 by 78, we get 8 and a remainder of 56.
Use 8 as the next digit of our solution. 
Result so far: 8661.7948
If we subtract 624 from 680, we get 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

On to step 11:
78 can be fit into 560 7 times, resulting in a remainder of 14.
Put 7 as the next digit of the answer. 
Result so far: 8661.79487
Deduct 546 from 560 and we're left with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Advancing to step 12:
78 can be fit into 140 1 times, resulting in a remainder of 62.
Use 1 as the next digit of our solution. 
Result so far: 8661.794871
Subtract 78 from 140 to get 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

Let's proceed to step 13:
78 goes into 620 7 times with a remainder of 74.
Write down 7 as next digit of the result. 
Result so far: 8661.7948717
Deduct 546 from 620 and we're left with 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

Step 14:
78 can be fit into 740 9 times, resulting in a remainder of 38.
Use 9 as the next digit of our solution. 
Result so far: 8661.79487179
Subtracting 702 from 740 leaves us with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

The quotient of the division is 8661.79487179, and the remainder is 3.8e-08.