We look at the division of 78536657 by 208 
The aim is to understand the frequency of 208 in 78536657.

Step 1:
7 divided by 208 is 0 with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Append the next digit (8) from the dividend to 7 and continue with: 78 / 208

Going ahead to step 2:
If we divide 78 by 208, we get 0 and a remainder of 78.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 78, we get 78.
Fetch the next digit (5) from the dividend, attach it to 78 and continue: 785 / 208

Step 3:
The number 208 fits into 785 3 times, leaving a remainder of 161.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
If we subtract 624 from 785, we get 161.
Grab the next digit (3) from the dividend, add it to 161, then carry on: 1613 / 208

Advancing to step 4:
208 goes into 1613 7 times with a remainder of 157.
Write down 7 as next digit of the result. 
Result so far: 37.0
Subtract 1456 from 1613 to get 157.
Take the next digit (6) from the dividend and append it to 157, then repeat: 1576 / 208

Advancing to step 5:
The number 208 fits into 1576 7 times, leaving a remainder of 120.
Use 7 as the next digit of our solution. 
Result so far: 377.0
The remainder is 120 after subtracting 1456 from 1576.
Grab the next digit (6) from the dividend, add it to 120, then carry on: 1206 / 208

Moving on to step 6:
208 goes into 1206 5 times with a remainder of 166.
Record the quotient 5 as the next digit in the result. 
Result so far: 3775.0
Deduct 1040 from 1206 and we're left with 166.
Fetch the next digit (5) from the dividend, attach it to 166 and continue: 1665 / 208

Step 7:
208 can be fit into 1665 8 times, resulting in a remainder of 1.
The number 8 becomes the next digit in our result. 
Result so far: 37758.0
Subtract 1664 from 1665 to get 1.
Grab the next digit (7) from the dividend, add it to 1, then carry on: 17 / 208

Moving on to step 8:
208 can be fit into 17 0 times, resulting in a remainder of 17.
The number 0 becomes the next digit in our result. 
Result so far: 377580.0
Subtract 0 from 17 to get 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Advancing to step 9:
If we divide 170 by 208, we get 0 and a remainder of 170.
The next digit of our result is 0. 
Result so far: 377580.0
Subtract 0 from 170 to get 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1700, and continue the process.

Going ahead to step 10:
208 goes into 1700 8 times with a remainder of 36.
Record the quotient 8 as the next digit in the result. 
Result so far: 377580.08
Subtract 1664 from 1700 to get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Moving on to step 11:
If we divide 360 by 208, we get 1 and a remainder of 152.
Write down 1 as next digit of the result. 
Result so far: 377580.081
The remainder is 152 after subtracting 208 from 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1520, and continue the process.

On to step 12:
1520 divided by 208 is 7 with a remainder of 64.
Write down 7 as next digit of the result. 
Result so far: 377580.0817
If we subtract 1456 from 1520, we get 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Moving on to step 13:
If we divide 640 by 208, we get 3 and a remainder of 16.
Use 3 as the next digit of our solution. 
Result so far: 377580.08173
If we take 624 away from 640, we end up 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 14:
If we divide 160 by 208, we get 0 and a remainder of 160.
The next digit of our result is 0. 
Result so far: 377580.08173
Deduct 0 from 160 and we're left with 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

On to step 15:
If we divide 1600 by 208, we get 7 and a remainder of 144.
The next digit of our result is 7. 
Result so far: 377580.0817307
Subtract 1456 from 1600 to get 144.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

Advancing to step 16:
When dividing 1440 by 208, we get 6 with a remainder of 192.
Record the quotient 6 as the next digit in the result. 
Result so far: 377580.08173076
The remainder is 192 after subtracting 1248 from 1440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1920, and continue the process.

In conclusion, the division gives 377580.08173076 with a balance of 1.92e-07.