525961 ÷ 30 
We want to figure out the number of times 525961 can be divided by 30.

Let's proceed to step 1:
5 divided by 30 is 0 with a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Grab the next digit (2) from the dividend, add it to 5, then carry on: 52 / 30

Let's proceed to step 2:
The number 30 fits into 52 1 times, leaving a remainder of 22.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we subtract 30 from 52, we get 22.
Grab the next digit (5) from the dividend, add it to 22, then carry on: 225 / 30

On to step 3:
The number 30 fits into 225 7 times, leaving a remainder of 15.
Use 7 as the next digit of our solution. 
Result so far: 17.0
Subtracting 210 from 225 leaves us with 15.
Include the next digit (9) from the dividend after 15, then repeat: 159 / 30

Advancing to step 4:
If we divide 159 by 30, we get 5 and a remainder of 9.
Write down 5 as next digit of the result. 
Result so far: 175.0
If we take 150 away from 159, we end up with 9.
Fetch the next digit (6) from the dividend, attach it to 9 and continue: 96 / 30

Advancing to step 5:
30 can be fit into 96 3 times, resulting in a remainder of 6.
Write down 3 as next digit of the result. 
Result so far: 1753.0
Subtracting 90 from 96 leaves us with 6.
Append the next digit (1) from the dividend to 6 and continue with: 61 / 30

Going ahead to step 6:
61 divided by 30 is 2 with a remainder of 1.
Use 2 as the next digit of our solution. 
Result so far: 17532.0
The remainder is 1 after subtracting 60 from 61.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Step 7:
When dividing 10 by 30, we get 0 with a remainder of 10.
Record the quotient 0 as the next digit in the result. 
Result so far: 17532.0
Subtract 0 from 10 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 8:
If we divide 100 by 30, we get 3 and a remainder of 10.
The next digit of our result is 3. 
Result so far: 17532.03
Subtract 90 from 100 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 9:
When dividing 100 by 30, we get 3 with a remainder of 10.
The next digit of our result is 3. 
Result so far: 17532.033
Deduct 90 from 100 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

The quotient of the division is 17532.033, and the remainder is 0.001.