We look at the division of 12161457 by 670 
The aim is to understand the frequency of 670 in 12161457.

Going ahead to step 1:
670 goes into 1 0 times with a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Take the next digit (2) from the dividend and append it to 1, then repeat: 12 / 670

Let's proceed to step 2:
When dividing 12 by 670, we get 0 with a remainder of 12.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 12 to get 12.
Grab the next digit (1) from the dividend, add it to 12, then carry on: 121 / 670

Moving on to step 3:
If we divide 121 by 670, we get 0 and a remainder of 121.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 121 to get 121.
Grab the next digit (6) from the dividend, add it to 121, then carry on: 1216 / 670

Advancing to step 4:
When dividing 1216 by 670, we get 1 with a remainder of 546.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we take 670 away from 1216, we end up with 546.
Fetch the next digit (1) from the dividend, attach it to 546 and continue: 5461 / 670

Step 5:
When dividing 5461 by 670, we get 8 with a remainder of 101.
The next digit of our result is 8. 
Result so far: 18.0
If we take 5360 away from 5461, we end up with 101.
Fetch the next digit (4) from the dividend, attach it to 101 and continue: 1014 / 670

Step 6:
The number 670 fits into 1014 1 times, leaving a remainder of 344.
Write down 1 as next digit of the result. 
Result so far: 181.0
Deduct 670 from 1014 and we're left with 344.
Include the next digit (5) from the dividend after 344, then repeat: 3445 / 670

Let's proceed to step 7:
670 goes into 3445 5 times with a remainder of 95.
Put 5 as the next digit of the answer. 
Result so far: 1815.0
Subtracting 3350 from 3445 leaves us with 95.
Bring next digit (7) of the dividend behind the 95 and repeat the process: 957 / 670

Let's proceed to step 8:
When dividing 957 by 670, we get 1 with a remainder of 287.
Write down 1 as next digit of the result. 
Result so far: 18151.0
Subtracting 670 from 957 leaves us with 287.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2870, and continue the process.

Step 9:
If we divide 2870 by 670, we get 4 and a remainder of 190.
Write down 4 as next digit of the result. 
Result so far: 18151.4
If we take 2680 away from 2870, we end up with 190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1900, and continue the process.

Advancing to step 10:
If we divide 1900 by 670, we get 2 and a remainder of 560.
Record the quotient 2 as the next digit in the result. 
Result so far: 18151.42
Subtract 1340 from 1900 to get 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5600, and continue the process.

Step 11:
If we divide 5600 by 670, we get 8 and a remainder of 240.
The next digit of our result is 8. 
Result so far: 18151.428
If we subtract 5360 from 5600, we get 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

Moving on to step 12:
When dividing 2400 by 670, we get 3 with a remainder of 390.
Use 3 as the next digit of our solution. 
Result so far: 18151.4283
Subtracting 2010 from 2400 leaves us with 390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3900, and continue the process.

Step 13:
If we divide 3900 by 670, we get 5 and a remainder of 550.
The number 5 becomes the next digit in our result. 
Result so far: 18151.42835
Subtracting 3350 from 3900 leaves us with 550.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5500, and continue the process.

On to step 14:
When dividing 5500 by 670, we get 8 with a remainder of 140.
Put 8 as the next digit of the answer. 
Result so far: 18151.428358
The remainder is 140 after subtracting 5360 from 5500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Step 15:
670 goes into 1400 2 times with a remainder of 60.
Write down 2 as next digit of the result. 
Result so far: 18151.4283582
If we subtract 1340 from 1400, we get 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Let's proceed to step 16:
670 goes into 600 0 times with a remainder of 600.
Put 0 as the next digit of the answer. 
Result so far: 18151.4283582
If we take 0 away from 600, we end up with 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6000, and continue the process.

In conclusion, the division gives 18151.4283582 with a balance of 6e-07.