851442 ÷ 55 
Let's see how many times 55 fits into 851442.

Step 1:
55 goes into 8 0 times with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Grab the next digit (5) from the dividend, add it to 8, then carry on: 85 / 55

Advancing to step 2:
55 goes into 85 1 times with a remainder of 30.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
The remainder is 30 after subtracting 55 from 85.
Take the next digit (1) from the dividend and append it to 30, then repeat: 301 / 55

On to step 3:
301 divided by 55 is 5 with a remainder of 26.
Put 5 as the next digit of the answer. 
Result so far: 15.0
Subtracting 275 from 301 leaves us with 26.
Append the next digit (4) from the dividend to 26 and continue with: 264 / 55

Step 4:
264 divided by 55 is 4 with a remainder of 44.
Write down 4 as next digit of the result. 
Result so far: 154.0
Subtract 220 from 264 to get 44.
Grab the next digit (4) from the dividend, add it to 44, then carry on: 444 / 55

On to step 5:
If we divide 444 by 55, we get 8 and a remainder of 4.
Use 8 as the next digit of our solution. 
Result so far: 1548.0
If we subtract 440 from 444, we get 4.
Bring next digit (2) of the dividend behind the 4 and repeat the process: 42 / 55

Advancing to step 6:
When dividing 42 by 55, we get 0 with a remainder of 42.
Write down 0 as next digit of the result. 
Result so far: 15480.0
Subtracting 0 from 42 leaves us with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Let's proceed to step 7:
If we divide 420 by 55, we get 7 and a remainder of 35.
Record the quotient 7 as the next digit in the result. 
Result so far: 15480.7
Deduct 385 from 420 and we're left with 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 8:
If we divide 350 by 55, we get 6 and a remainder of 20.
Write down 6 as next digit of the result. 
Result so far: 15480.76
If we take 330 away from 350, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Let's proceed to step 9:
55 can be fit into 200 3 times, resulting in a remainder of 35.
Write down 3 as next digit of the result. 
Result so far: 15480.763
The remainder is 35 after subtracting 165 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Step 10:
The number 55 fits into 350 6 times, leaving a remainder of 20.
Record the quotient 6 as the next digit in the result. 
Result so far: 15480.7636
Subtract 330 from 350 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 11:
55 goes into 200 3 times with a remainder of 35.
The next digit of our result is 3. 
Result so far: 15480.76363
If we subtract 165 from 200, we 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 12:
The number 55 fits into 350 6 times, leaving a remainder of 20.
Put 6 as the next digit of the answer. 
Result so far: 15480.763636
Subtracting 330 from 350 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 13:
55 goes into 200 3 times with a remainder of 35.
Put 3 as the next digit of the answer. 
Result so far: 15480.7636363
Subtracting 165 from 200 leaves us with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Let's proceed to step 14:
55 can be fit into 350 6 times, resulting in a remainder of 20.
The next digit of our result is 6. 
Result so far: 15480.76363636
Deduct 330 from 350 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

The final outcome is 15480.76363636, with a leftover of 2e-08.