We look at the division of 76708878 by 670 
The aim is to understand the frequency of 670 in 76708878.

Let's proceed to step 1:
If we divide 7 by 670, we get 0 and a remainder of 7.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Fetch the next digit (6) from the dividend, attach it to 7 and continue: 76 / 670

Going ahead to step 2:
When dividing 76 by 670, we get 0 with a remainder of 76.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 76 after subtracting 0 from 76.
Fetch the next digit (7) from the dividend, attach it to 76 and continue: 767 / 670

Step 3:
670 goes into 767 1 times with a remainder of 97.
The next digit of our result is 1. 
Result so far: 1.0
Deduct 670 from 767 and we're left with 97.
Take the next digit (0) from the dividend and append it to 97, then repeat: 970 / 670

Advancing to step 4:
670 can be fit into 970 1 times, resulting in a remainder of 300.
The next digit of our result is 1. 
Result so far: 11.0
Deduct 670 from 970 and we're left with 300.
Grab the next digit (8) from the dividend, add it to 300, then carry on: 3008 / 670

Advancing to step 5:
When dividing 3008 by 670, we get 4 with a remainder of 328.
The next digit of our result is 4. 
Result so far: 114.0
If we subtract 2680 from 3008, we get 328.
Fetch the next digit (8) from the dividend, attach it to 328 and continue: 3288 / 670

Going ahead to step 6:
3288 divided by 670 is 4 with a remainder of 608.
The number 4 becomes the next digit in our result. 
Result so far: 1144.0
Subtract 2680 from 3288 to get 608.
Grab the next digit (7) from the dividend, add it to 608, then carry on: 6087 / 670

Step 7:
670 goes into 6087 9 times with a remainder of 57.
The next digit of our result is 9. 
Result so far: 11449.0
Deduct 6030 from 6087 and we're left with 57.
Include the next digit (8) from the dividend after 57, then repeat: 578 / 670

On to step 8:
670 goes into 578 0 times with a remainder of 578.
Write down 0 as next digit of the result. 
Result so far: 114490.0
Subtracting 0 from 578 leaves us with 578.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5780, and continue the process.

Let's proceed to step 9:
670 goes into 5780 8 times with a remainder of 420.
Record the quotient 8 as the next digit in the result. 
Result so far: 114490.8
The remainder is 420 after subtracting 5360 from 5780.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4200, and continue the process.

Let's proceed to step 10:
When dividing 4200 by 670, we get 6 with a remainder of 180.
The number 6 becomes the next digit in our result. 
Result so far: 114490.86
Subtracting 4020 from 4200 leaves us with 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Step 11:
1800 divided by 670 is 2 with a remainder of 460.
Write down 2 as next digit of the result. 
Result so far: 114490.862
If we subtract 1340 from 1800, we get 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4600, and continue the process.

Advancing to step 12:
If we divide 4600 by 670, we get 6 and a remainder of 580.
The number 6 becomes the next digit in our result. 
Result so far: 114490.8626
If we subtract 4020 from 4600, we get 580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5800, and continue the process.

Step 13:
670 can be fit into 5800 8 times, resulting in a remainder of 440.
Record the quotient 8 as the next digit in the result. 
Result so far: 114490.86268
The remainder is 440 after subtracting 5360 from 5800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4400, and continue the process.

Going ahead to step 14:
670 goes into 4400 6 times with a remainder of 380.
Put 6 as the next digit of the answer. 
Result so far: 114490.862686
Subtract 4020 from 4400 to get 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3800, and continue the process.

Going ahead to step 15:
When dividing 3800 by 670, we get 5 with a remainder of 450.
Write down 5 as next digit of the result. 
Result so far: 114490.8626865
If we take 3350 away from 3800, we end up with 450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4500, and continue the process.

Going ahead to step 16:
When dividing 4500 by 670, we get 6 with a remainder of 480.
The number 6 becomes the next digit in our result. 
Result so far: 114490.86268656
Subtracting 4020 from 4500 leaves us with 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4800, and continue the process.

The final result is 114490.86268656 with a remainder of 4.8e-07.