537959 ÷ 69 
The aim is to understand the frequency of 69 in 537959.

Let's proceed to step 1:
If we divide 5 by 69, we get 0 and a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Grab the next digit (3) from the dividend, add it to 5, then carry on: 53 / 69

Advancing to step 2:
If we divide 53 by 69, we get 0 and a remainder of 53.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 53 after subtracting 0 from 53.
Fetch the next digit (7) from the dividend, attach it to 53 and continue: 537 / 69

Advancing to step 3:
If we divide 537 by 69, we get 7 and a remainder of 54.
The number 7 becomes the next digit in our result. 
Result so far: 7.0
Deduct 483 from 537 and we're left with 54.
Append the next digit (9) from the dividend to 54 and continue with: 549 / 69

On to step 4:
69 can be fit into 549 7 times, resulting in a remainder of 66.
The next digit of our result is 7. 
Result so far: 77.0
Subtract 483 from 549 to get 66.
Bring next digit (5) of the dividend behind the 66 and repeat the process: 665 / 69

Advancing to step 5:
69 can be fit into 665 9 times, resulting in a remainder of 44.
Put 9 as the next digit of the answer. 
Result so far: 779.0
If we take 621 away from 665, we end up with 44.
Fetch the next digit (9) from the dividend, attach it to 44 and continue: 449 / 69

Step 6:
69 can be fit into 449 6 times, resulting in a remainder of 35.
Use 6 as the next digit of our solution. 
Result so far: 7796.0
Subtracting 414 from 449 leaves us with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Advancing to step 7:
69 can be fit into 350 5 times, resulting in a remainder of 5.
Record the quotient 5 as the next digit in the result. 
Result so far: 7796.5
Subtract 345 from 350 to get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Let's proceed to step 8:
69 can be fit into 50 0 times, resulting in a remainder of 50.
Write down 0 as next digit of the result. 
Result so far: 7796.5
Subtract 0 from 50 to get 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Let's proceed to step 9:
The number 69 fits into 500 7 times, leaving a remainder of 17.
Use 7 as the next digit of our solution. 
Result so far: 7796.507
Subtract 483 from 500 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 10:
170 divided by 69 is 2 with a remainder of 32.
Write down 2 as next digit of the result. 
Result so far: 7796.5072
The remainder is 32 after subtracting 138 from 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Step 11:
69 goes into 320 4 times with a remainder of 44.
Use 4 as the next digit of our solution. 
Result so far: 7796.50724
If we take 276 away from 320, we end up with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Let's proceed to step 12:
440 divided by 69 is 6 with a remainder of 26.
Write down 6 as next digit of the result. 
Result so far: 7796.507246
Deduct 414 from 440 and we're left with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Step 13:
The number 69 fits into 260 3 times, leaving a remainder of 53.
Use 3 as the next digit of our solution. 
Result so far: 7796.5072463
Subtract 207 from 260 to get 53.
Since there are no more digits in the dividend, we add a zero to the remainder making it 530, and continue the process.

Going ahead to step 14:
69 goes into 530 7 times with a remainder of 47.
Put 7 as the next digit of the answer. 
Result so far: 7796.50724637
Subtract 483 from 530 to get 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Our division results in 7796.50724637 with a remaining 4.7e-08.