We look at the division of 510546 by 69 
Let's see how many times 69 fits into 510546.

Let's proceed to step 1:
69 can be fit into 5 0 times, resulting in a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Take the next digit (1) from the dividend and append it to 5, then repeat: 51 / 69

Moving on to step 2:
69 can be fit into 51 0 times, resulting in a remainder of 51.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 51 to get 51.
Fetch the next digit (0) from the dividend, attach it to 51 and continue: 510 / 69

Step 3:
510 divided by 69 is 7 with a remainder of 27.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
If we subtract 483 from 510, we get 27.
Append the next digit (5) from the dividend to 27 and continue with: 275 / 69

Step 4:
275 divided by 69 is 3 with a remainder of 68.
The number 3 becomes the next digit in our result. 
Result so far: 73.0
Subtract 207 from 275 to get 68.
Grab the next digit (4) from the dividend, add it to 68, then carry on: 684 / 69

Moving on to step 5:
69 goes into 684 9 times with a remainder of 63.
Use 9 as the next digit of our solution. 
Result so far: 739.0
Subtract 621 from 684 to get 63.
Grab the next digit (6) from the dividend, add it to 63, then carry on: 636 / 69

Going ahead to step 6:
69 goes into 636 9 times with a remainder of 15.
Put 9 as the next digit of the answer. 
Result so far: 7399.0
If we take 621 away from 636, we end up with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Step 7:
150 divided by 69 is 2 with a remainder of 12.
Record the quotient 2 as the next digit in the result. 
Result so far: 7399.2
Deduct 138 from 150 and we're left with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Moving on to step 8:
When dividing 120 by 69, we get 1 with a remainder of 51.
The next digit of our result is 1. 
Result so far: 7399.21
If we take 69 away from 120, we end up with 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

Advancing to step 9:
69 can be fit into 510 7 times, resulting in a remainder of 27.
Put 7 as the next digit of the answer. 
Result so far: 7399.217
Subtract 483 from 510 to get 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Going ahead to step 10:
When dividing 270 by 69, we get 3 with a remainder of 63.
Record the quotient 3 as the next digit in the result. 
Result so far: 7399.2173
Deduct 207 from 270 and we're left with 63.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

Moving on to step 11:
69 can be fit into 630 9 times, resulting in a remainder of 9.
The next digit of our result is 9. 
Result so far: 7399.21739
If we subtract 621 from 630, we get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Let's proceed to step 12:
69 goes into 90 1 times with a remainder of 21.
Write down 1 as next digit of the result. 
Result so far: 7399.217391
Deduct 69 from 90 and we're left with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

On to step 13:
If we divide 210 by 69, we get 3 and a remainder of 3.
Write down 3 as next digit of the result. 
Result so far: 7399.2173913
Subtracting 207 from 210 leaves us with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Let's proceed to step 14:
When dividing 30 by 69, we get 0 with a remainder of 30.
Write down 0 as next digit of the result. 
Result so far: 7399.2173913
The remainder is 30 after subtracting 0 from 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

After the division, we end up with 7399.2173913 and a remainder of 3e-08.