We divide 78112571 by 386
We want to figure out the number of times 78112571 can be divided by 386.

Moving on to step 1:
When dividing 7 by 386, we get 0 with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Fetch the next digit (8) from the dividend, attach it to 7 and continue: 78 / 386

On to step 2:
386 goes into 78 0 times with a remainder of 78.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 78, we get 78.
Include the next digit (1) from the dividend after 78, then repeat: 781 / 386

Advancing to step 3:
386 goes into 781 2 times with a remainder of 9.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
If we take 772 away from 781, we end up with 9.
Take the next digit (1) from the dividend and append it to 9, then repeat: 91 / 386

Step 4:
If we divide 91 by 386, we get 0 and a remainder of 91.
Write down 0 as next digit of the result. 
Result so far: 20.0
The remainder is 91 after subtracting 0 from 91.
Grab the next digit (2) from the dividend, add it to 91, then carry on: 912 / 386

Going ahead to step 5:
The number 386 fits into 912 2 times, leaving a remainder of 140.
The next digit of our result is 2. 
Result so far: 202.0
Subtract 772 from 912 to get 140.
Grab the next digit (5) from the dividend, add it to 140, then carry on: 1405 / 386

Advancing to step 6:
386 goes into 1405 3 times with a remainder of 247.
Write down 3 as next digit of the result. 
Result so far: 2023.0
If we take 1158 away from 1405, we end up with 247.
Append the next digit (7) from the dividend to 247 and continue with: 2477 / 386

Advancing to step 7:
2477 divided by 386 is 6 with a remainder of 161.
Write down 6 as next digit of the result. 
Result so far: 20236.0
Deduct 2316 from 2477 and we're left with 161.
Grab the next digit (1) from the dividend, add it to 161, then carry on: 1611 / 386

Moving on to step 8:
The number 386 fits into 1611 4 times, leaving a remainder of 67.
Put 4 as the next digit of the answer. 
Result so far: 202364.0
Subtracting 1544 from 1611 leaves us with 67.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

Step 9:
If we divide 670 by 386, we get 1 and a remainder of 284.
The number 1 becomes the next digit in our result. 
Result so far: 202364.1
The remainder is 284 after subtracting 386 from 670.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2840, and continue the process.

Let's proceed to step 10:
386 goes into 2840 7 times with a remainder of 138.
The number 7 becomes the next digit in our result. 
Result so far: 202364.17
Subtracting 2702 from 2840 leaves us with 138.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1380, and continue the process.

Let's proceed to step 11:
When dividing 1380 by 386, we get 3 with a remainder of 222.
The next digit of our result is 3. 
Result so far: 202364.173
If we take 1158 away from 1380, we end up with 222.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2220, and continue the process.

On to step 12:
The number 386 fits into 2220 5 times, leaving a remainder of 290.
The next digit of our result is 5. 
Result so far: 202364.1735
If we subtract 1930 from 2220, we get 290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2900, and continue the process.

Advancing to step 13:
If we divide 2900 by 386, we get 7 and a remainder of 198.
Put 7 as the next digit of the answer. 
Result so far: 202364.17357
The remainder is 198 after subtracting 2702 from 2900.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1980, and continue the process.

Step 14:
386 can be fit into 1980 5 times, resulting in a remainder of 50.
Write down 5 as next digit of the result. 
Result so far: 202364.173575
Deduct 1930 from 1980 and we're left with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Step 15:
When dividing 500 by 386, we get 1 with a remainder of 114.
Put 1 as the next digit of the answer. 
Result so far: 202364.1735751
Subtracting 386 from 500 leaves us with 114.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1140, and continue the process.

Let's proceed to step 16:
1140 divided by 386 is 2 with a remainder of 368.
Put 2 as the next digit of the answer. 
Result so far: 202364.17357512
Subtracting 772 from 1140 leaves us with 368.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3680, and continue the process.

The final result is 202364.17357512 with a remainder of 3.68e-07.