40315274 ÷ 680 
The aim is to understand the frequency of 680 in 40315274.

On to step 1:
When dividing 4 by 680, we get 0 with a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Include the next digit (0) from the dividend after 4, then repeat: 40 / 680

Going ahead to step 2:
The number 680 fits into 40 0 times, leaving a remainder of 40.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 40 leaves us with 40.
Fetch the next digit (3) from the dividend, attach it to 40 and continue: 403 / 680

Going ahead to step 3:
The number 680 fits into 403 0 times, leaving a remainder of 403.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 403 and we're left with 403.
Append the next digit (1) from the dividend to 403 and continue with: 4031 / 680

Step 4:
4031 divided by 680 is 5 with a remainder of 631.
The next digit of our result is 5. 
Result so far: 5.0
Subtract 3400 from 4031 to get 631.
Take the next digit (5) from the dividend and append it to 631, then repeat: 6315 / 680

Advancing to step 5:
The number 680 fits into 6315 9 times, leaving a remainder of 195.
The next digit of our result is 9. 
Result so far: 59.0
If we take 6120 away from 6315, we end up with 195.
Grab the next digit (2) from the dividend, add it to 195, then carry on: 1952 / 680

Let's proceed to step 6:
1952 divided by 680 is 2 with a remainder of 592.
Use 2 as the next digit of our solution. 
Result so far: 592.0
Subtract 1360 from 1952 to get 592.
Fetch the next digit (7) from the dividend, attach it to 592 and continue: 5927 / 680

Let's proceed to step 7:
The number 680 fits into 5927 8 times, leaving a remainder of 487.
The number 8 becomes the next digit in our result. 
Result so far: 5928.0
Subtract 5440 from 5927 to get 487.
Append the next digit (4) from the dividend to 487 and continue with: 4874 / 680

Step 8:
The number 680 fits into 4874 7 times, leaving a remainder of 114.
Use 7 as the next digit of our solution. 
Result so far: 59287.0
If we subtract 4760 from 4874, we get 114.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1140, and continue the process.

Step 9:
When dividing 1140 by 680, we get 1 with a remainder of 460.
Put 1 as the next digit of the answer. 
Result so far: 59287.1
Deduct 680 from 1140 and we're left with 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4600, and continue the process.

On to step 10:
4600 divided by 680 is 6 with a remainder of 520.
The number 6 becomes the next digit in our result. 
Result so far: 59287.16
If we take 4080 away from 4600, we end up with 520.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5200, and continue the process.

Moving on to step 11:
When dividing 5200 by 680, we get 7 with a remainder of 440.
The next digit of our result is 7. 
Result so far: 59287.167
If we take 4760 away from 5200, we end up with 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4400, and continue the process.

Moving on to step 12:
The number 680 fits into 4400 6 times, leaving a remainder of 320.
Use 6 as the next digit of our solution. 
Result so far: 59287.1676
The remainder is 320 after subtracting 4080 from 4400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Advancing to step 13:
3200 divided by 680 is 4 with a remainder of 480.
Write down 4 as next digit of the result. 
Result so far: 59287.16764
Deduct 2720 from 3200 and we're left 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.

Let's proceed to step 14:
4800 divided by 680 is 7 with a remainder of 40.
Record the quotient 7 as the next digit in the result. 
Result so far: 59287.167647
Deduct 4760 from 4800 and we're left with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Going ahead to step 15:
The number 680 fits into 400 0 times, leaving a remainder of 400.
Put 0 as the next digit of the answer. 
Result so far: 59287.167647
Subtracting 0 from 400 leaves us with 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

Let's proceed to step 16:
4000 divided by 680 is 5 with a remainder of 600.
The number 5 becomes the next digit in our result. 
Result so far: 59287.16764705
Subtracting 3400 from 4000 leaves us 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.

After the division, we end up with 59287.16764705 and a remainder of 6e-07.