453248 divided by 78 
The aim is to understand the frequency of 78 in 453248.

Going ahead to step 1:
The number 78 fits into 4 0 times, leaving a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Take the next digit (5) from the dividend and append it to 4, then repeat: 45 / 78

Advancing to step 2:
45 divided by 78 is 0 with a remainder of 45.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 45, we get 45.
Bring next digit (3) of the dividend behind the 45 and repeat the process: 453 / 78

Advancing to step 3:
The number 78 fits into 453 5 times, leaving a remainder of 63.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
If we subtract 390 from 453, we get 63.
Fetch the next digit (2) from the dividend, attach it to 63 and continue: 632 / 78

Moving on to step 4:
When dividing 632 by 78, we get 8 with a remainder of 8.
Put 8 as the next digit of the answer. 
Result so far: 58.0
Subtracting 624 from 632 leaves us with 8.
Grab the next digit (4) from the dividend, add it to 8, then carry on: 84 / 78

Let's proceed to step 5:
78 can be fit into 84 1 times, resulting in a remainder of 6.
Put 1 as the next digit of the answer. 
Result so far: 581.0
Subtracting 78 from 84 leaves us with 6.
Include the next digit (8) from the dividend after 6, then repeat: 68 / 78

Step 6:
68 divided by 78 is 0 with a remainder of 68.
Put 0 as the next digit of the answer. 
Result so far: 5810.0
Deduct 0 from 68 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.

Advancing to step 7:
When dividing 680 by 78, we get 8 with a remainder of 56.
Record the quotient 8 as the next digit in the result. 
Result so far: 5810.8
Subtract 624 from 680 to 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 8:
If we divide 560 by 78, we get 7 and a remainder of 14.
Record the quotient 7 as the next digit in the result. 
Result so far: 5810.87
The remainder is 14 after subtracting 546 from 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Step 9:
78 goes into 140 1 times with a remainder of 62.
The number 1 becomes the next digit in our result. 
Result so far: 5810.871
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.

Going ahead to step 10:
When dividing 620 by 78, we get 7 with a remainder of 74.
Write down 7 as next digit of the result. 
Result so far: 5810.8717
Subtracting 546 from 620 leaves us 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.

Going ahead to step 11:
740 divided by 78 is 9 with a remainder of 38.
Record the quotient 9 as the next digit in the result. 
Result so far: 5810.87179
The remainder is 38 after subtracting 702 from 740.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Going ahead to step 12:
When dividing 380 by 78, we get 4 with a remainder of 68.
The next digit of our result is 4. 
Result so far: 5810.871794
If we take 312 away from 380, we end up 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.

Going ahead to step 13:
If we divide 680 by 78, we get 8 and a remainder of 56.
Put 8 as the next digit of the answer. 
Result so far: 5810.8717948
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.

Step 14:
78 can be fit into 560 7 times, resulting in a remainder of 14.
Write down 7 as next digit of the result. 
Result so far: 5810.87179487
If we take 546 away from 560, we end up 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.

The quotient of the division is 5810.87179487, and the remainder is 1.4e-08.