27055161 ÷ 642 
We want to figure out the number of times 27055161 can be divided by 642.

Moving on to step 1:
2 divided by 642 is 0 with a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Append the next digit (7) from the dividend to 2 and continue with: 27 / 642

Going ahead to step 2:
The number 642 fits into 27 0 times, leaving a remainder of 27.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 27 to get 27.
Append the next digit (0) from the dividend to 27 and continue with: 270 / 642

Going ahead to step 3:
When dividing 270 by 642, we get 0 with a remainder of 270.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 270, we get 270.
Take the next digit (5) from the dividend and append it to 270, then repeat: 2705 / 642

Step 4:
642 goes into 2705 4 times with a remainder of 137.
Use 4 as the next digit of our solution. 
Result so far: 4.0
The remainder is 137 after subtracting 2568 from 2705.
Fetch the next digit (5) from the dividend, attach it to 137 and continue: 1375 / 642

Advancing to step 5:
1375 divided by 642 is 2 with a remainder of 91.
Record the quotient 2 as the next digit in the result. 
Result so far: 42.0
Subtracting 1284 from 1375 leaves us with 91.
Take the next digit (1) from the dividend and append it to 91, then repeat: 911 / 642

Step 6:
642 goes into 911 1 times with a remainder of 269.
Record the quotient 1 as the next digit in the result. 
Result so far: 421.0
Subtract 642 from 911 to get 269.
Grab the next digit (6) from the dividend, add it to 269, then carry on: 2696 / 642

Going ahead to step 7:
The number 642 fits into 2696 4 times, leaving a remainder of 128.
The number 4 becomes the next digit in our result. 
Result so far: 4214.0
If we subtract 2568 from 2696, we get 128.
Grab the next digit (1) from the dividend, add it to 128, then carry on: 1281 / 642

Going ahead to step 8:
1281 divided by 642 is 1 with a remainder of 639.
Write down 1 as next digit of the result. 
Result so far: 42141.0
Subtract 642 from 1281 to get 639.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6390, and continue the process.

Let's proceed to step 9:
When dividing 6390 by 642, we get 9 with a remainder of 612.
Use 9 as the next digit of our solution. 
Result so far: 42141.9
Subtracting 5778 from 6390 leaves us with 612.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6120, and continue the process.

Let's proceed to step 10:
642 can be fit into 6120 9 times, resulting in a remainder of 342.
Put 9 as the next digit of the answer. 
Result so far: 42141.99
The remainder is 342 after subtracting 5778 from 6120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3420, and continue the process.

The quotient of the division is 42141.99, and the remainder is 0.342.