We look at the division of 187420 by 7 
We're looking to find how many times 7 goes into 187420.

Going ahead to step 1:
1 divided by 7 is 0 with a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Append the next digit (8) from the dividend to 1 and continue with: 18 / 7

On to step 2:
If we divide 18 by 7, we get 2 and a remainder of 4.
The next digit of our result is 2. 
Result so far: 2.0
Subtract 14 from 18 to get 4.
Grab the next digit (7) from the dividend, add it to 4, then carry on: 47 / 7

Step 3:
47 divided by 7 is 6 with a remainder of 5.
Write down 6 as next digit of the result. 
Result so far: 26.0
If we take 42 away from 47, we end up with 5.
Include the next digit (4) from the dividend after 5, then repeat: 54 / 7

Moving on to step 4:
54 divided by 7 is 7 with a remainder of 5.
Write down 7 as next digit of the result. 
Result so far: 267.0
Subtracting 49 from 54 leaves us with 5.
Bring next digit (2) of the dividend behind the 5 and repeat the process: 52 / 7

Going ahead to step 5:
7 goes into 52 7 times with a remainder of 3.
Put 7 as the next digit of the answer. 
Result so far: 2677.0
The remainder is 3 after subtracting 49 from 52.
Bring next digit (0) of the dividend behind the 3 and repeat the process: 30 / 7

Step 6:
30 divided by 7 is 4 with a remainder of 2.
Use 4 as the next digit of our solution. 
Result so far: 26774.0
If we take 28 away from 30, we end up with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Let's proceed to step 7:
7 goes into 20 2 times with a remainder of 6.
The number 2 becomes the next digit in our result. 
Result so far: 26774.2
Deduct 14 from 20 and we're left with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Going ahead to step 8:
60 divided by 7 is 8 with a remainder of 4.
Put 8 as the next digit of the answer. 
Result so far: 26774.28
If we subtract 56 from 60, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Advancing to step 9:
7 can be fit into 40 5 times, resulting in a remainder of 5.
The number 5 becomes the next digit in our result. 
Result so far: 26774.285
If we take 35 away from 40, we end up with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Moving on to step 10:
7 goes into 50 7 times with a remainder of 1.
The next digit of our result is 7. 
Result so far: 26774.2857
Subtract 49 from 50 to get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Going ahead to step 11:
When dividing 10 by 7, we get 1 with a remainder of 3.
The next digit of our result is 1. 
Result so far: 26774.28571
Subtract 7 from 10 to get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

On to step 12:
The number 7 fits into 30 4 times, leaving a remainder of 2.
Write down 4 as next digit of the result. 
Result so far: 26774.285714
If we take 28 away from 30, we end up with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Going ahead to step 13:
20 divided by 7 is 2 with a remainder of 6.
The next digit of our result is 2. 
Result so far: 26774.2857142
Subtracting 14 from 20 leaves us with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Moving on to step 14:
7 goes into 60 8 times with a remainder of 4.
Write down 8 as next digit of the result. 
Result so far: 26774.28571428
If we subtract 56 from 60, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

In conclusion, the division gives 26774.28571428 with a balance of 4e-09.