We look at the division of 66270391 by 371 
Our goal is to divide 66270391 by 371.

Let's proceed to step 1:
If we divide 6 by 371, we get 0 and a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Include the next digit (6) from the dividend after 6, then repeat: 66 / 371

Going ahead to step 2:
If we divide 66 by 371, we get 0 and a remainder of 66.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 66 leaves us with 66.
Take the next digit (2) from the dividend and append it to 66, then repeat: 662 / 371

Advancing to step 3:
If we divide 662 by 371, we get 1 and a remainder of 291.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we take 371 away from 662, we end up with 291.
Include the next digit (7) from the dividend after 291, then repeat: 2917 / 371

Going ahead to step 4:
2917 divided by 371 is 7 with a remainder of 320.
Record the quotient 7 as the next digit in the result. 
Result so far: 17.0
Deduct 2597 from 2917 and we're left with 320.
Grab the next digit (0) from the dividend, add it to 320, then carry on: 3200 / 371

On to step 5:
If we divide 3200 by 371, we get 8 and a remainder of 232.
Put 8 as the next digit of the answer. 
Result so far: 178.0
Deduct 2968 from 3200 and we're left with 232.
Fetch the next digit (3) from the dividend, attach it to 232 and continue: 2323 / 371

On to step 6:
The number 371 fits into 2323 6 times, leaving a remainder of 97.
The number 6 becomes the next digit in our result. 
Result so far: 1786.0
If we take 2226 away from 2323, we end up with 97.
Include the next digit (9) from the dividend after 97, then repeat: 979 / 371

Let's proceed to step 7:
979 divided by 371 is 2 with a remainder of 237.
Put 2 as the next digit of the answer. 
Result so far: 17862.0
Deduct 742 from 979 and we're left with 237.
Bring next digit (1) of the dividend behind the 237 and repeat the process: 2371 / 371

Let's proceed to step 8:
The number 371 fits into 2371 6 times, leaving a remainder of 145.
Put 6 as the next digit of the answer. 
Result so far: 178626.0
Subtracting 2226 from 2371 leaves us with 145.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1450, and continue the process.

Let's proceed to step 9:
371 goes into 1450 3 times with a remainder of 337.
The next digit of our result is 3. 
Result so far: 178626.3
Deduct 1113 from 1450 and we're left with 337.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3370, and continue the process.

Let's proceed to step 10:
The number 371 fits into 3370 9 times, leaving a remainder of 31.
Put 9 as the next digit of the answer. 
Result so far: 178626.39
The remainder is 31 after subtracting 3339 from 3370.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Going ahead to step 11:
When dividing 310 by 371, we get 0 with a remainder of 310.
Write down 0 as next digit of the result. 
Result so far: 178626.39
If we take 0 away from 310, we end up with 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3100, and continue the process.

Advancing to step 12:
3100 divided by 371 is 8 with a remainder of 132.
Record the quotient 8 as the next digit in the result. 
Result so far: 178626.3908
If we subtract 2968 from 3100, we get 132.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1320, and continue the process.

Moving on to step 13:
The number 371 fits into 1320 3 times, leaving a remainder of 207.
Put 3 as the next digit of the answer. 
Result so far: 178626.39083
If we subtract 1113 from 1320, we get 207.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2070, and continue the process.

On to step 14:
371 goes into 2070 5 times with a remainder of 215.
Put 5 as the next digit of the answer. 
Result so far: 178626.390835
The remainder is 215 after subtracting 1855 from 2070.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2150, and continue the process.

Step 15:
When dividing 2150 by 371, we get 5 with a remainder of 295.
Write down 5 as next digit of the result. 
Result so far: 178626.3908355
Subtract 1855 from 2150 to get 295.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2950, and continue the process.

In conclusion, the division gives 178626.3908355 with a balance of 2.95e-06.