Let's divide 61202387 by 678
The aim is to understand the frequency of 678 in 61202387.

Going ahead to step 1:
If we divide 6 by 678, we get 0 and a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Bring next digit (1) of the dividend behind the 6 and repeat the process: 61 / 678

On to step 2:
678 can be fit into 61 0 times, resulting in a remainder of 61.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 61 to get 61.
Bring next digit (2) of the dividend behind the 61 and repeat the process: 612 / 678

Going ahead to step 3:
When dividing 612 by 678, we get 0 with a remainder of 612.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 612 and we're left with 612.
Grab the next digit (0) from the dividend, add it to 612, then carry on: 6120 / 678

Moving on to step 4:
6120 divided by 678 is 9 with a remainder of 18.
Write down 9 as next digit of the result. 
Result so far: 9.0
Subtracting 6102 from 6120 leaves us with 18.
Grab the next digit (2) from the dividend, add it to 18, then carry on: 182 / 678

Moving on to step 5:
182 divided by 678 is 0 with a remainder of 182.
Put 0 as the next digit of the answer. 
Result so far: 90.0
The remainder is 182 after subtracting 0 from 182.
Take the next digit (3) from the dividend and append it to 182, then repeat: 1823 / 678

Going ahead to step 6:
1823 divided by 678 is 2 with a remainder of 467.
The number 2 becomes the next digit in our result. 
Result so far: 902.0
Subtracting 1356 from 1823 leaves us with 467.
Grab the next digit (8) from the dividend, add it to 467, then carry on: 4678 / 678

On to step 7:
678 can be fit into 4678 6 times, resulting in a remainder of 610.
Write down 6 as next digit of the result. 
Result so far: 9026.0
If we take 4068 away from 4678, we end up with 610.
Bring next digit (7) of the dividend behind the 610 and repeat the process: 6107 / 678

Let's proceed to step 8:
When dividing 6107 by 678, we get 9 with a remainder of 5.
Write down 9 as next digit of the result. 
Result so far: 90269.0
Subtract 6102 from 6107 to get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

On to step 9:
50 divided by 678 is 0 with a remainder of 50.
The next digit of our result is 0. 
Result so far: 90269.0
The remainder is 50 after subtracting 0 from 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Let's proceed to step 10:
500 divided by 678 is 0 with a remainder of 500.
The number 0 becomes the next digit in our result. 
Result so far: 90269.0
If we subtract 0 from 500, we get 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5000, and continue the process.

The final result is 90269.0 with a remainder of 0.5.