We're dividing 55149602 by 86 
We want to figure out the number of times 55149602 can be divided by 86.

Advancing to step 1:
The number 86 fits into 5 0 times, leaving a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Grab the next digit (5) from the dividend, add it to 5, then carry on: 55 / 86

Let's proceed to step 2:
86 goes into 55 0 times with a remainder of 55.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 55 to get 55.
Grab the next digit (1) from the dividend, add it to 55, then carry on: 551 / 86

Let's proceed to step 3:
If we divide 551 by 86, we get 6 and a remainder of 35.
Write down 6 as next digit of the result. 
Result so far: 6.0
The remainder is 35 after subtracting 516 from 551.
Take the next digit (4) from the dividend and append it to 35, then repeat: 354 / 86

Going ahead to step 4:
When dividing 354 by 86, we get 4 with a remainder of 10.
Put 4 as the next digit of the answer. 
Result so far: 64.0
Deduct 344 from 354 and we're left with 10.
Grab the next digit (9) from the dividend, add it to 10, then carry on: 109 / 86

Advancing to step 5:
The number 86 fits into 109 1 times, leaving a remainder of 23.
The next digit of our result is 1. 
Result so far: 641.0
Subtract 86 from 109 to get 23.
Append the next digit (6) from the dividend to 23 and continue with: 236 / 86

Step 6:
If we divide 236 by 86, we get 2 and a remainder of 64.
Write down 2 as next digit of the result. 
Result so far: 6412.0
Subtract 172 from 236 to get 64.
Take the next digit (0) from the dividend and append it to 64, then repeat: 640 / 86

Let's proceed to step 7:
86 can be fit into 640 7 times, resulting in a remainder of 38.
Put 7 as the next digit of the answer. 
Result so far: 64127.0
Subtracting 602 from 640 leaves us with 38.
Append the next digit (2) from the dividend to 38 and continue with: 382 / 86

Let's proceed to step 8:
86 goes into 382 4 times with a remainder of 38.
Write down 4 as next digit of the result. 
Result so far: 641274.0
Deduct 344 from 382 and we're left with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Step 9:
86 goes into 380 4 times with a remainder of 36.
Use 4 as the next digit of our solution. 
Result so far: 641274.4
The remainder is 36 after subtracting 344 from 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Moving on to step 10:
86 goes into 360 4 times with a remainder of 16.
The number 4 becomes the next digit in our result. 
Result so far: 641274.44
If we subtract 344 from 360, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

The quotient of the division is 641274.44, and the remainder is 0.016.