Let's divide 428737 by 78
The aim is to understand the frequency of 78 in 428737.

Let's proceed to step 1:
78 goes into 4 0 times with a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Append the next digit (2) from the dividend to 4 and continue with: 42 / 78

Advancing to step 2:
42 divided by 78 is 0 with a remainder of 42.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 42 and we're left with 42.
Fetch the next digit (8) from the dividend, attach it to 42 and continue: 428 / 78

Going ahead to step 3:
The number 78 fits into 428 5 times, leaving a remainder of 38.
Write down 5 as next digit of the result. 
Result so far: 5.0
Subtract 390 from 428 to get 38.
Append the next digit (7) from the dividend to 38 and continue with: 387 / 78

Moving on to step 4:
When dividing 387 by 78, we get 4 with a remainder of 75.
Write down 4 as next digit of the result. 
Result so far: 54.0
Subtract 312 from 387 to get 75.
Include the next digit (3) from the dividend after 75, then repeat: 753 / 78

Going ahead to step 5:
If we divide 753 by 78, we get 9 and a remainder of 51.
The number 9 becomes the next digit in our result. 
Result so far: 549.0
Subtract 702 from 753 to get 51.
Grab the next digit (7) from the dividend, add it to 51, then carry on: 517 / 78

On to step 6:
The number 78 fits into 517 6 times, leaving a remainder of 49.
The next digit of our result is 6. 
Result so far: 5496.0
Deduct 468 from 517 and we're left with 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Moving on to step 7:
The number 78 fits into 490 6 times, leaving a remainder of 22.
Use 6 as the next digit of our solution. 
Result so far: 5496.6
Subtracting 468 from 490 leaves us with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Advancing to step 8:
The number 78 fits into 220 2 times, leaving a remainder of 64.
Record the quotient 2 as the next digit in the result. 
Result so far: 5496.62
If we take 156 away from 220, we end up with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

On to step 9:
The number 78 fits into 640 8 times, leaving a remainder of 16.
Use 8 as the next digit of our solution. 
Result so far: 5496.628
Deduct 624 from 640 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

On to step 10:
When dividing 160 by 78, we get 2 with a remainder of 4.
The next digit of our result is 2. 
Result so far: 5496.6282
If we take 156 away from 160, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Let's proceed to step 11:
40 divided by 78 is 0 with a remainder of 40.
Use 0 as the next digit of our solution. 
Result so far: 5496.6282
The remainder is 40 after subtracting 0 from 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

On to step 12:
When dividing 400 by 78, we get 5 with a remainder of 10.
Put 5 as the next digit of the answer. 
Result so far: 5496.628205
Deduct 390 from 400 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 13:
When dividing 100 by 78, we get 1 with a remainder of 22.
The next digit of our result is 1. 
Result so far: 5496.6282051
Subtract 78 from 100 to get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Advancing to step 14:
The number 78 fits into 220 2 times, leaving a remainder of 64.
Write down 2 as next digit of the result. 
Result so far: 5496.62820512
Deduct 156 from 220 and we're left with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

The quotient of the division is 5496.62820512, and the remainder is 6.4e-08.