We're dividing 15551356 by 107 
We want to divide 15551356 by 107.

Step 1:
107 goes into 1 0 times with a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Bring next digit (5) of the dividend behind the 1 and repeat the process: 15 / 107

Step 2:
If we divide 15 by 107, we get 0 and a remainder of 15.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 15 leaves us with 15.
Append the next digit (5) from the dividend to 15 and continue with: 155 / 107

Let's proceed to step 3:
155 divided by 107 is 1 with a remainder of 48.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we take 107 away from 155, we end up with 48.
Include the next digit (5) from the dividend after 48, then repeat: 485 / 107

Advancing to step 4:
If we divide 485 by 107, we get 4 and a remainder of 57.
Write down 4 as next digit of the result. 
Result so far: 14.0
The remainder is 57 after subtracting 428 from 485.
Bring next digit (1) of the dividend behind the 57 and repeat the process: 571 / 107

Let's proceed to step 5:
571 divided by 107 is 5 with a remainder of 36.
Write down 5 as next digit of the result. 
Result so far: 145.0
If we take 535 away from 571, we end up with 36.
Grab the next digit (3) from the dividend, add it to 36, then carry on: 363 / 107

Let's proceed to step 6:
When dividing 363 by 107, we get 3 with a remainder of 42.
The number 3 becomes the next digit in our result. 
Result so far: 1453.0
If we take 321 away from 363, we end up with 42.
Take the next digit (5) from the dividend and append it to 42, then repeat: 425 / 107

On to step 7:
425 divided by 107 is 3 with a remainder of 104.
Put 3 as the next digit of the answer. 
Result so far: 14533.0
Subtracting 321 from 425 leaves us with 104.
Append the next digit (6) from the dividend to 104 and continue with: 1046 / 107

Moving on to step 8:
When dividing 1046 by 107, we get 9 with a remainder of 83.
The next digit of our result is 9. 
Result so far: 145339.0
Subtracting 963 from 1046 leaves us with 83.
Since there are no more digits in the dividend, we add a zero to the remainder making it 830, and continue the process.

Advancing to step 9:
The number 107 fits into 830 7 times, leaving a remainder of 81.
Record the quotient 7 as the next digit in the result. 
Result so far: 145339.7
Subtract 749 from 830 to get 81.
Since there are no more digits in the dividend, we add a zero to the remainder making it 810, and continue the process.

Let's proceed to step 10:
The number 107 fits into 810 7 times, leaving a remainder of 61.
The next digit of our result is 7. 
Result so far: 145339.77
The remainder is 61 after subtracting 749 from 810.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

The quotient of the division is 145339.77, and the remainder is 0.061.