61532830 ÷ 690 
We want to figure out the number of times 61532830 can be divided by 690.

On to step 1:
The number 690 fits into 6 0 times, leaving a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Append the next digit (1) from the dividend to 6 and continue with: 61 / 690

Moving on to step 2:
If we divide 61 by 690, we get 0 and a remainder of 61.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 61, we end up with 61.
Include the next digit (5) from the dividend after 61, then repeat: 615 / 690

Advancing to step 3:
If we divide 615 by 690, we get 0 and a remainder of 615.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 615 leaves us with 615.
Grab the next digit (3) from the dividend, add it to 615, then carry on: 6153 / 690

On to step 4:
6153 divided by 690 is 8 with a remainder of 633.
Put 8 as the next digit of the answer. 
Result so far: 8.0
Deduct 5520 from 6153 and we're left with 633.
Append the next digit (2) from the dividend to 633 and continue with: 6332 / 690

Step 5:
When dividing 6332 by 690, we get 9 with a remainder of 122.
Record the quotient 9 as the next digit in the result. 
Result so far: 89.0
The remainder is 122 after subtracting 6210 from 6332.
Bring next digit (8) of the dividend behind the 122 and repeat the process: 1228 / 690

Step 6:
690 can be fit into 1228 1 times, resulting in a remainder of 538.
Use 1 as the next digit of our solution. 
Result so far: 891.0
The remainder is 538 after subtracting 690 from 1228.
Fetch the next digit (3) from the dividend, attach it to 538 and continue: 5383 / 690

On to step 7:
690 can be fit into 5383 7 times, resulting in a remainder of 553.
The next digit of our result is 7. 
Result so far: 8917.0
The remainder is 553 after subtracting 4830 from 5383.
Grab the next digit (0) from the dividend, add it to 553, then carry on: 5530 / 690

Let's proceed to step 8:
5530 divided by 690 is 8 with a remainder of 10.
Put 8 as the next digit of the answer. 
Result so far: 89178.0
The remainder is 10 after subtracting 5520 from 5530.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 9:
100 divided by 690 is 0 with a remainder of 100.
Put 0 as the next digit of the answer. 
Result so far: 89178.0
The remainder is 100 after subtracting 0 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

Let's proceed to step 10:
When dividing 1000 by 690, we get 1 with a remainder of 310.
The number 1 becomes the next digit in our result. 
Result so far: 89178.01
If we subtract 690 from 1000, we get 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3100, and continue the process.

Moving on to step 11:
690 can be fit into 3100 4 times, resulting in a remainder of 340.
The number 4 becomes the next digit in our result. 
Result so far: 89178.014
If we take 2760 away from 3100, we end up with 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3400, and continue the process.

Let's proceed to step 12:
If we divide 3400 by 690, we get 4 and a remainder of 640.
Use 4 as the next digit of our solution. 
Result so far: 89178.0144
Subtract 2760 from 3400 to get 640.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6400, and continue the process.

Our division results in 89178.0144 with a remaining 0.0064.