We look at the division of 525400 by 69 
We want to divide 525400 by 69.

On to step 1:
When dividing 5 by 69, we get 0 with a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Include the next digit (2) from the dividend after 5, then repeat: 52 / 69

Moving on to step 2:
The number 69 fits into 52 0 times, leaving a remainder of 52.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 52 to get 52.
Grab the next digit (5) from the dividend, add it to 52, then carry on: 525 / 69

Let's proceed to step 3:
When dividing 525 by 69, we get 7 with a remainder of 42.
Put 7 as the next digit of the answer. 
Result so far: 7.0
If we take 483 away from 525, we end up with 42.
Take the next digit (4) from the dividend and append it to 42, then repeat: 424 / 69

Step 4:
The number 69 fits into 424 6 times, leaving a remainder of 10.
Record the quotient 6 as the next digit in the result. 
Result so far: 76.0
If we take 414 away from 424, we end up with 10.
Append the next digit (0) from the dividend to 10 and continue with: 100 / 69

Going ahead to step 5:
69 can be fit into 100 1 times, resulting in a remainder of 31.
The number 1 becomes the next digit in our result. 
Result so far: 761.0
Deduct 69 from 100 and we're left with 31.
Include the next digit (0) from the dividend after 31, then repeat: 310 / 69

On to step 6:
If we divide 310 by 69, we get 4 and a remainder of 34.
Use 4 as the next digit of our solution. 
Result so far: 7614.0
Subtracting 276 from 310 leaves us with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Step 7:
The number 69 fits into 340 4 times, leaving a remainder of 64.
Record the quotient 4 as the next digit in the result. 
Result so far: 7614.4
Subtracting 276 from 340 leaves us with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Going ahead to step 8:
If we divide 640 by 69, we get 9 and a remainder of 19.
Put 9 as the next digit of the answer. 
Result so far: 7614.49
If we take 621 away from 640, we end up with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Moving on to step 9:
If we divide 190 by 69, we get 2 and a remainder of 52.
The next digit of our result is 2. 
Result so far: 7614.492
Subtracting 138 from 190 leaves us with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Step 10:
520 divided by 69 is 7 with a remainder of 37.
Record the quotient 7 as the next digit in the result. 
Result so far: 7614.4927
Subtracting 483 from 520 leaves us with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Step 11:
370 divided by 69 is 5 with a remainder of 25.
Put 5 as the next digit of the answer. 
Result so far: 7614.49275
If we take 345 away from 370, we end up with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

On to step 12:
69 goes into 250 3 times with a remainder of 43.
The number 3 becomes the next digit in our result. 
Result so far: 7614.492753
If we take 207 away from 250, we end up with 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

Going ahead to step 13:
69 goes into 430 6 times with a remainder of 16.
Write down 6 as next digit of the result. 
Result so far: 7614.4927536
Deduct 414 from 430 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Moving on to step 14:
69 goes into 160 2 times with a remainder of 22.
Use 2 as the next digit of our solution. 
Result so far: 7614.49275362
Subtract 138 from 160 to get 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

The final result is 7614.49275362 with a remainder of 2.2e-08.