430639 ÷ 61 
Let's see how many times 61 fits into 430639.

Advancing to step 1:
4 divided by 61 is 0 with a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Grab the next digit (3) from the dividend, add it to 4, then carry on: 43 / 61

On to step 2:
The number 61 fits into 43 0 times, leaving a remainder of 43.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 43, we get 43.
Append the next digit (0) from the dividend to 43 and continue with: 430 / 61

Step 3:
61 can be fit into 430 7 times, resulting in a remainder of 3.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
Deduct 427 from 430 and we're left with 3.
Fetch the next digit (6) from the dividend, attach it to 3 and continue: 36 / 61

Going ahead to step 4:
When dividing 36 by 61, we get 0 with a remainder of 36.
Write down 0 as next digit of the result. 
Result so far: 70.0
If we subtract 0 from 36, we get 36.
Fetch the next digit (3) from the dividend, attach it to 36 and continue: 363 / 61

Let's proceed to step 5:
When dividing 363 by 61, we get 5 with a remainder of 58.
Write down 5 as next digit of the result. 
Result so far: 705.0
The remainder is 58 after subtracting 305 from 363.
Grab the next digit (9) from the dividend, add it to 58, then carry on: 589 / 61

Let's proceed to step 6:
61 can be fit into 589 9 times, resulting in a remainder of 40.
Record the quotient 9 as the next digit in the result. 
Result so far: 7059.0
Deduct 549 from 589 and we're left with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 7:
400 divided by 61 is 6 with a remainder of 34.
Record the quotient 6 as the next digit in the result. 
Result so far: 7059.6
If we take 366 away from 400, we end up 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.

Let's proceed to step 8:
When dividing 340 by 61, we get 5 with a remainder of 35.
The next digit of our result is 5. 
Result so far: 7059.65
Subtract 305 from 340 to get 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

On to step 9:
If we divide 350 by 61, we get 5 and a remainder of 45.
Put 5 as the next digit of the answer. 
Result so far: 7059.655
Subtracting 305 from 350 leaves us with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Our division results in 7059.655 with a remaining 0.0045.