71510151 ÷ 849 
We're looking to find how many times 849 goes into 71510151.

Advancing to step 1:
849 goes into 7 0 times 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.
Append the next digit (1) from the dividend to 7 and continue with: 71 / 849

Going ahead to step 2:
When dividing 71 by 849, we get 0 with a remainder of 71.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 71, we get 71.
Bring next digit (5) of the dividend behind the 71 and repeat the process: 715 / 849

Going ahead to step 3:
The number 849 fits into 715 0 times, leaving a remainder of 715.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 715, we end up with 715.
Include the next digit (1) from the dividend after 715, then repeat: 7151 / 849

Advancing to step 4:
7151 divided by 849 is 8 with a remainder of 359.
Use 8 as the next digit of our solution. 
Result so far: 8.0
If we subtract 6792 from 7151, we get 359.
Take the next digit (0) from the dividend and append it to 359, then repeat: 3590 / 849

Moving on to step 5:
849 goes into 3590 4 times with a remainder of 194.
Use 4 as the next digit of our solution. 
Result so far: 84.0
If we subtract 3396 from 3590, we get 194.
Include the next digit (1) from the dividend after 194, then repeat: 1941 / 849

Advancing to step 6:
1941 divided by 849 is 2 with a remainder of 243.
Use 2 as the next digit of our solution. 
Result so far: 842.0
If we subtract 1698 from 1941, we get 243.
Include the next digit (5) from the dividend after 243, then repeat: 2435 / 849

Let's proceed to step 7:
When dividing 2435 by 849, we get 2 with a remainder of 737.
Write down 2 as next digit of the result. 
Result so far: 8422.0
Subtract 1698 from 2435 to get 737.
Include the next digit (1) from the dividend after 737, then repeat: 7371 / 849

Step 8:
7371 divided by 849 is 8 with a remainder of 579.
Use 8 as the next digit of our solution. 
Result so far: 84228.0
Subtracting 6792 from 7371 leaves us with 579.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5790, and continue the process.

Step 9:
The number 849 fits into 5790 6 times, leaving a remainder of 696.
Put 6 as the next digit of the answer. 
Result so far: 84228.6
Deduct 5094 from 5790 and we're left with 696.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6960, and continue the process.

Step 10:
The number 849 fits into 6960 8 times, leaving a remainder of 168.
Put 8 as the next digit of the answer. 
Result so far: 84228.68
If we subtract 6792 from 6960, we get 168.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1680, and continue the process.

Step 11:
If we divide 1680 by 849, we get 1 and a remainder of 831.
Use 1 as the next digit of our solution. 
Result so far: 84228.681
Subtract 849 from 1680 to get 831.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8310, and continue the process.

On to step 12:
849 can be fit into 8310 9 times, resulting in a remainder of 669.
Use 9 as the next digit of our solution. 
Result so far: 84228.6819
If we subtract 7641 from 8310, we get 669.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6690, and continue the process.

On to step 13:
When dividing 6690 by 849, we get 7 with a remainder of 747.
Write down 7 as next digit of the result. 
Result so far: 84228.68197
Subtracting 5943 from 6690 leaves us with 747.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7470, and continue the process.

On to step 14:
When dividing 7470 by 849, we get 8 with a remainder of 678.
The next digit of our result is 8. 
Result so far: 84228.681978
Deduct 6792 from 7470 and we're left with 678.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6780, and continue the process.

Step 15:
When dividing 6780 by 849, we get 7 with a remainder of 837.
Write down 7 as next digit of the result. 
Result so far: 84228.6819787
Subtracting 5943 from 6780 leaves us with 837.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8370, and continue the process.

On to step 16:
The number 849 fits into 8370 9 times, leaving a remainder of 729.
The number 9 becomes the next digit in our result. 
Result so far: 84228.68197879
If we subtract 7641 from 8370, we get 729.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7290, and continue the process.

The final result is 84228.68197879 with a remainder of 7.29e-07.