We look at the division of 78127129 by 947 
We want to figure out the number of times 78127129 can be divided by 947.

Moving on to step 1:
If we divide 7 by 947, we get 0 and a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Append the next digit (8) from the dividend to 7 and continue with: 78 / 947

Advancing to step 2:
The number 947 fits into 78 0 times, leaving a remainder of 78.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 78 leaves us with 78.
Include the next digit (1) from the dividend after 78, then repeat: 781 / 947

Let's proceed to step 3:
The number 947 fits into 781 0 times, leaving a remainder of 781.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 781 to get 781.
Append the next digit (2) from the dividend to 781 and continue with: 7812 / 947

Step 4:
If we divide 7812 by 947, we get 8 and a remainder of 236.
Put 8 as the next digit of the answer. 
Result so far: 8.0
The remainder is 236 after subtracting 7576 from 7812.
Fetch the next digit (7) from the dividend, attach it to 236 and continue: 2367 / 947

Advancing to step 5:
2367 divided by 947 is 2 with a remainder of 473.
Put 2 as the next digit of the answer. 
Result so far: 82.0
Subtracting 1894 from 2367 leaves us with 473.
Take the next digit (1) from the dividend and append it to 473, then repeat: 4731 / 947

Let's proceed to step 6:
If we divide 4731 by 947, we get 4 and a remainder of 943.
Use 4 as the next digit of our solution. 
Result so far: 824.0
If we subtract 3788 from 4731, we get 943.
Grab the next digit (2) from the dividend, add it to 943, then carry on: 9432 / 947

On to step 7:
When dividing 9432 by 947, we get 9 with a remainder of 909.
Put 9 as the next digit of the answer. 
Result so far: 8249.0
Subtract 8523 from 9432 to get 909.
Grab the next digit (9) from the dividend, add it to 909, then carry on: 9099 / 947

On to step 8:
947 goes into 9099 9 times with a remainder of 576.
Record the quotient 9 as the next digit in the result. 
Result so far: 82499.0
Deduct 8523 from 9099 and we're left with 576.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5760, and continue the process.

Moving on to step 9:
If we divide 5760 by 947, we get 6 and a remainder of 78.
Use 6 as the next digit of our solution. 
Result so far: 82499.6
Deduct 5682 from 5760 and we're left with 78.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

Step 10:
780 divided by 947 is 0 with a remainder of 780.
Use 0 as the next digit of our solution. 
Result so far: 82499.6
Subtracting 0 from 780 leaves us with 780.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7800, and continue the process.

Going ahead to step 11:
When dividing 7800 by 947, we get 8 with a remainder of 224.
Put 8 as the next digit of the answer. 
Result so far: 82499.608
Subtract 7576 from 7800 to get 224.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2240, and continue the process.

On to step 12:
947 can be fit into 2240 2 times, resulting in a remainder of 346.
The next digit of our result is 2. 
Result so far: 82499.6082
Subtracting 1894 from 2240 leaves us with 346.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3460, and continue the process.

Let's proceed to step 13:
947 goes into 3460 3 times with a remainder of 619.
The number 3 becomes the next digit in our result. 
Result so far: 82499.60823
If we subtract 2841 from 3460, we get 619.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6190, and continue the process.

On to step 14:
947 can be fit into 6190 6 times, resulting in a remainder of 508.
The next digit of our result is 6. 
Result so far: 82499.608236
Subtract 5682 from 6190 to get 508.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5080, and continue the process.

On to step 15:
If we divide 5080 by 947, we get 5 and a remainder of 345.
Put 5 as the next digit of the answer. 
Result so far: 82499.6082365
Subtracting 4735 from 5080 leaves us with 345.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3450, and continue the process.

Going ahead to step 16:
The number 947 fits into 3450 3 times, leaving a remainder of 609.
Use 3 as the next digit of our solution. 
Result so far: 82499.60823653
Subtracting 2841 from 3450 leaves us with 609.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6090, and continue the process.

The final outcome is 82499.60823653, with a leftover of 6.09e-07.