68214945 ÷ 674 
The aim is to understand the frequency of 674 in 68214945.

Let's proceed to step 1:
The number 674 fits into 6 0 times, leaving a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Append the next digit (8) from the dividend to 6 and continue with: 68 / 674

Advancing to step 2:
68 divided by 674 is 0 with a remainder of 68.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 68, we get 68.
Take the next digit (2) from the dividend and append it to 68, then repeat: 682 / 674

Let's proceed to step 3:
674 can be fit into 682 1 times, resulting in a remainder of 8.
Write down 1 as next digit of the result. 
Result so far: 1.0
The remainder is 8 after subtracting 674 from 682.
Include the next digit (1) from the dividend after 8, then repeat: 81 / 674

Let's proceed to step 4:
674 goes into 81 0 times with a remainder of 81.
Write down 0 as next digit of the result. 
Result so far: 10.0
Subtracting 0 from 81 leaves us with 81.
Grab the next digit (4) from the dividend, add it to 81, then carry on: 814 / 674

Moving on to step 5:
674 goes into 814 1 times with a remainder of 140.
Write down 1 as next digit of the result. 
Result so far: 101.0
Subtract 674 from 814 to get 140.
Fetch the next digit (9) from the dividend, attach it to 140 and continue: 1409 / 674

On to step 6:
If we divide 1409 by 674, we get 2 and a remainder of 61.
Put 2 as the next digit of the answer. 
Result so far: 1012.0
If we subtract 1348 from 1409, we get 61.
Fetch the next digit (4) from the dividend, attach it to 61 and continue: 614 / 674

Step 7:
The number 674 fits into 614 0 times, leaving a remainder of 614.
Write down 0 as next digit of the result. 
Result so far: 10120.0
Deduct 0 from 614 and we're left with 614.
Include the next digit (5) from the dividend after 614, then repeat: 6145 / 674

Advancing to step 8:
When dividing 6145 by 674, we get 9 with a remainder of 79.
Record the quotient 9 as the next digit in the result. 
Result so far: 101209.0
If we take 6066 away from 6145, we end up with 79.
Since there are no more digits in the dividend, we add a zero to the remainder making it 790, and continue the process.

Step 9:
If we divide 790 by 674, we get 1 and a remainder of 116.
Write down 1 as next digit of the result. 
Result so far: 101209.1
If we take 674 away from 790, we end up with 116.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1160, and continue the process.

Let's proceed to step 10:
If we divide 1160 by 674, we get 1 and a remainder of 486.
Write down 1 as next digit of the result. 
Result so far: 101209.11
Subtracting 674 from 1160 leaves us with 486.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4860, and continue the process.

After the division, we end up with 101209.11 and a remainder of 0.486.