69078348 ÷ 551 
The aim is to understand the frequency of 551 in 69078348.

On to step 1:
6 divided by 551 is 0 with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Bring next digit (9) of the dividend behind the 6 and repeat the process: 69 / 551

Moving on to step 2:
If we divide 69 by 551, we get 0 and a remainder of 69.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 69 leaves us with 69.
Append the next digit (0) from the dividend to 69 and continue with: 690 / 551

Step 3:
690 divided by 551 is 1 with a remainder of 139.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we take 551 away from 690, we end up with 139.
Append the next digit (7) from the dividend to 139 and continue with: 1397 / 551

Moving on to step 4:
When dividing 1397 by 551, we get 2 with a remainder of 295.
Record the quotient 2 as the next digit in the result. 
Result so far: 12.0
If we subtract 1102 from 1397, we get 295.
Include the next digit (8) from the dividend after 295, then repeat: 2958 / 551

Advancing to step 5:
551 can be fit into 2958 5 times, resulting in a remainder of 203.
Write down 5 as next digit of the result. 
Result so far: 125.0
The remainder is 203 after subtracting 2755 from 2958.
Include the next digit (3) from the dividend after 203, then repeat: 2033 / 551

Moving on to step 6:
If we divide 2033 by 551, we get 3 and a remainder of 380.
Put 3 as the next digit of the answer. 
Result so far: 1253.0
Deduct 1653 from 2033 and we're left with 380.
Append the next digit (4) from the dividend to 380 and continue with: 3804 / 551

Advancing to step 7:
If we divide 3804 by 551, we get 6 and a remainder of 498.
Write down 6 as next digit of the result. 
Result so far: 12536.0
Subtracting 3306 from 3804 leaves us with 498.
Grab the next digit (8) from the dividend, add it to 498, then carry on: 4988 / 551

Going ahead to step 8:
The number 551 fits into 4988 9 times, leaving a remainder of 29.
Put 9 as the next digit of the answer. 
Result so far: 125369.0
If we take 4959 away from 4988, we end up with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Let's proceed to step 9:
The number 551 fits into 290 0 times, leaving a remainder of 290.
The number 0 becomes the next digit in our result. 
Result so far: 125369.0
If we take 0 away from 290, we end up with 290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2900, and continue the process.

Step 10:
If we divide 2900 by 551, we get 5 and a remainder of 145.
Put 5 as the next digit of the answer. 
Result so far: 125369.05
The remainder is 145 after subtracting 2755 from 2900.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1450, and continue the process.

Let's proceed to step 11:
When dividing 1450 by 551, we get 2 with a remainder of 348.
Write down 2 as next digit of the result. 
Result so far: 125369.052
Subtract 1102 from 1450 to get 348.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3480, and continue the process.

Let's proceed to step 12:
551 goes into 3480 6 times with a remainder of 174.
The next digit of our result is 6. 
Result so far: 125369.0526
Subtract 3306 from 3480 to get 174.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1740, and continue the process.

Moving on to step 13:
If we divide 1740 by 551, we get 3 and a remainder of 87.
Put 3 as the next digit of the answer. 
Result so far: 125369.05263
Subtract 1653 from 1740 to get 87.
Since there are no more digits in the dividend, we add a zero to the remainder making it 870, and continue the process.

Let's proceed to step 14:
When dividing 870 by 551, we get 1 with a remainder of 319.
The next digit of our result is 1. 
Result so far: 125369.052631
If we take 551 away from 870, we end up with 319.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3190, and continue the process.

Moving on to step 15:
551 goes into 3190 5 times with a remainder of 435.
The number 5 becomes the next digit in our result. 
Result so far: 125369.0526315
If we take 2755 away from 3190, we end up with 435.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4350, and continue the process.

Advancing to step 16:
4350 divided by 551 is 7 with a remainder of 493.
Write down 7 as next digit of the result. 
Result so far: 125369.05263157
The remainder is 493 after subtracting 3857 from 4350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4930, and continue the process.

The final result is 125369.05263157 with a remainder of 4.93e-07.