We look at the division of 20181306 by 428 
We want to figure out the number of times 20181306 can be divided by 428.

Advancing to step 1:
When dividing 2 by 428, we get 0 with a remainder of 2.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Take the next digit (0) from the dividend and append it to 2, then repeat: 20 / 428

Let's proceed to step 2:
20 divided by 428 is 0 with a remainder of 20.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 20 and we're left with 20.
Take the next digit (1) from the dividend and append it to 20, then repeat: 201 / 428

Step 3:
If we divide 201 by 428, we get 0 and a remainder of 201.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 201, we get 201.
Take the next digit (8) from the dividend and append it to 201, then repeat: 2018 / 428

On to step 4:
If we divide 2018 by 428, we get 4 and a remainder of 306.
Write down 4 as next digit of the result. 
Result so far: 4.0
Subtracting 1712 from 2018 leaves us with 306.
Bring next digit (1) of the dividend behind the 306 and repeat the process: 3061 / 428

On to step 5:
428 goes into 3061 7 times with a remainder of 65.
The number 7 becomes the next digit in our result. 
Result so far: 47.0
If we take 2996 away from 3061, we end up with 65.
Bring next digit (3) of the dividend behind the 65 and repeat the process: 653 / 428

Moving on to step 6:
If we divide 653 by 428, we get 1 and a remainder of 225.
Record the quotient 1 as the next digit in the result. 
Result so far: 471.0
Deduct 428 from 653 and we're left with 225.
Bring next digit (0) of the dividend behind the 225 and repeat the process: 2250 / 428

Step 7:
The number 428 fits into 2250 5 times, leaving a remainder of 110.
Record the quotient 5 as the next digit in the result. 
Result so far: 4715.0
Subtracting 2140 from 2250 leaves us with 110.
Take the next digit (6) from the dividend and append it to 110, then repeat: 1106 / 428

On to step 8:
If we divide 1106 by 428, we get 2 and a remainder of 250.
The number 2 becomes the next digit in our result. 
Result so far: 47152.0
Subtract 856 from 1106 to get 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

Going ahead to step 9:
The number 428 fits into 2500 5 times, leaving a remainder of 360.
The next digit of our result is 5. 
Result so far: 47152.5
Deduct 2140 from 2500 and we're left with 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

Going ahead to step 10:
The number 428 fits into 3600 8 times, leaving a remainder of 176.
Write down 8 as next digit of the result. 
Result so far: 47152.58
Subtracting 3424 from 3600 leaves us with 176.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1760, and continue the process.

Step 11:
428 can be fit into 1760 4 times, resulting in a remainder of 48.
The number 4 becomes the next digit in our result. 
Result so far: 47152.584
The remainder is 48 after subtracting 1712 from 1760.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Step 12:
428 goes into 480 1 times with a remainder of 52.
The next digit of our result is 1. 
Result so far: 47152.5841
If we subtract 428 from 480, we get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

On to step 13:
The number 428 fits into 520 1 times, leaving a remainder of 92.
Put 1 as the next digit of the answer. 
Result so far: 47152.58411
Subtract 428 from 520 to get 92.
Since there are no more digits in the dividend, we add a zero to the remainder making it 920, and continue the process.

Our division results in 47152.58411 with a remaining 9.2e-05.