61559838 ÷ 1 
We're looking to find how many times 1 goes into 61559838.

On to step 1:
6 divided by 1 is 6 with a remainder of 0.
Write down 6 as next digit of the result. 
Result so far: 6.0
If we subtract 6 from 6, we get 0.
Append the next digit (1) from the dividend to 0 and continue with: 1 / 1

Going ahead to step 2:
If we divide 1 by 1, we get 1 and a remainder of 0.
Write down 1 as next digit of the result. 
Result so far: 61.0
The remainder is 0 after subtracting 1 from 1.
Include the next digit (5) from the dividend after 0, then repeat: 5 / 1

Step 3:
5 divided by 1 is 5 with a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 615.0
If we subtract 5 from 5, we get 0.
Include the next digit (5) from the dividend after 0, then repeat: 5 / 1

Moving on to step 4:
When dividing 5 by 1, we get 5 with a remainder of 0.
The next digit of our result is 5. 
Result so far: 6155.0
If we take 5 away from 5, we end up with 0.
Bring next digit (9) of the dividend behind the 0 and repeat the process: 9 / 1

Step 5:
If we divide 9 by 1, we get 9 and a remainder of 0.
The number 9 becomes the next digit in our result. 
Result so far: 61559.0
If we take 9 away from 9, we end up with 0.
Bring next digit (8) of the dividend behind the 0 and repeat the process: 8 / 1

On to step 6:
The number 1 fits into 8 8 times, leaving a remainder of 0.
Record the quotient 8 as the next digit in the result. 
Result so far: 615598.0
Deduct 8 from 8 and we're left with 0.
Fetch the next digit (3) from the dividend, attach it to 0 and continue: 3 / 1

On to step 7:
1 goes into 3 3 times with a remainder of 0.
Put 3 as the next digit of the answer. 
Result so far: 6155983.0
Subtract 3 from 3 to get 0.
Append the next digit (8) from the dividend to 0 and continue with: 8 / 1

On to step 8:
8 divided by 1 is 8 with a remainder of 0.
The number 8 becomes the next digit in our result. 
Result so far: 61559838.0
Subtract 8 from 8 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 9:
When dividing 0 by 1, we get 0 with a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 61559838.0
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 10:
1 goes into 0 0 times with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 61559838.0
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Our division results in 61559838.0 with a remaining 0.0.