We divide 642399 by 61
Let's see how many times 61 fits into 642399.

Moving on to step 1:
When dividing 6 by 61, we get 0 with a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Fetch the next digit (4) from the dividend, attach it to 6 and continue: 64 / 61

Moving on to step 2:
61 goes into 64 1 times with a remainder of 3.
The next digit of our result is 1. 
Result so far: 1.0
Subtracting 61 from 64 leaves us with 3.
Append the next digit (2) from the dividend to 3 and continue with: 32 / 61

Going ahead to step 3:
61 can be fit into 32 0 times, resulting in a remainder of 32.
Put 0 as the next digit of the answer. 
Result so far: 10.0
Subtract 0 from 32 to get 32.
Include the next digit (3) from the dividend after 32, then repeat: 323 / 61

Going ahead to step 4:
If we divide 323 by 61, we get 5 and a remainder of 18.
Write down 5 as next digit of the result. 
Result so far: 105.0
Subtract 305 from 323 to get 18.
Grab the next digit (9) from the dividend, add it to 18, then carry on: 189 / 61

On to step 5:
61 can be fit into 189 3 times, resulting in a remainder of 6.
Use 3 as the next digit of our solution. 
Result so far: 1053.0
Subtract 183 from 189 to get 6.
Bring next digit (9) of the dividend behind the 6 and repeat the process: 69 / 61

Moving on to step 6:
When dividing 69 by 61, we get 1 with a remainder of 8.
Put 1 as the next digit of the answer. 
Result so far: 10531.0
Subtract 61 from 69 to get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

On to step 7:
If we divide 80 by 61, we get 1 and a remainder of 19.
Put 1 as the next digit of the answer. 
Result so far: 10531.1
Deduct 61 from 80 and we're left with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

On to step 8:
The number 61 fits into 190 3 times, leaving a remainder of 7.
Put 3 as the next digit of the answer. 
Result so far: 10531.13
Subtracting 183 from 190 leaves us with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Let's proceed to step 9:
61 can be fit into 70 1 times, resulting in a remainder of 9.
The next digit of our result is 1. 
Result so far: 10531.131
Subtract 61 from 70 to 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.

Advancing to step 10:
When dividing 90 by 61, we get 1 with a remainder of 29.
The next digit of our result is 1. 
Result so far: 10531.1311
If we take 61 away from 90, we end up with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

The quotient of the division is 10531.1311, and the remainder is 0.00029.