64711518 ÷ 849 
We want to figure out the number of times 64711518 can be divided by 849.

Let's proceed to step 1:
849 goes into 6 0 times with a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 6 to get 6.
Bring next digit (4) of the dividend behind the 6 and repeat the process: 64 / 849

On to step 2:
If we divide 64 by 849, we get 0 and a remainder of 64.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 64 after subtracting 0 from 64.
Include the next digit (7) from the dividend after 64, then repeat: 647 / 849

Moving on to step 3:
647 divided by 849 is 0 with a remainder of 647.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 647 leaves us with 647.
Append the next digit (1) from the dividend to 647 and continue with: 6471 / 849

On to step 4:
If we divide 6471 by 849, we get 7 and a remainder of 528.
Use 7 as the next digit of our solution. 
Result so far: 7.0
The remainder is 528 after subtracting 5943 from 6471.
Include the next digit (1) from the dividend after 528, then repeat: 5281 / 849

Going ahead to step 5:
849 can be fit into 5281 6 times, resulting in a remainder of 187.
Record the quotient 6 as the next digit in the result. 
Result so far: 76.0
If we take 5094 away from 5281, we end up with 187.
Grab the next digit (5) from the dividend, add it to 187, then carry on: 1875 / 849

Advancing to step 6:
When dividing 1875 by 849, we get 2 with a remainder of 177.
The number 2 becomes the next digit in our result. 
Result so far: 762.0
Deduct 1698 from 1875 and we're left with 177.
Take the next digit (1) from the dividend and append it to 177, then repeat: 1771 / 849

Step 7:
849 goes into 1771 2 times with a remainder of 73.
Put 2 as the next digit of the answer. 
Result so far: 7622.0
Deduct 1698 from 1771 and we're left with 73.
Include the next digit (8) from the dividend after 73, then repeat: 738 / 849

Going ahead to step 8:
The number 849 fits into 738 0 times, leaving a remainder of 738.
Use 0 as the next digit of our solution. 
Result so far: 76220.0
Subtracting 0 from 738 leaves us with 738.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7380, and continue the process.

Advancing to step 9:
849 goes into 7380 8 times with a remainder of 588.
Record the quotient 8 as the next digit in the result. 
Result so far: 76220.8
The remainder is 588 after subtracting 6792 from 7380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5880, and continue the process.

Let's proceed to step 10:
5880 divided by 849 is 6 with a remainder of 786.
The next digit of our result is 6. 
Result so far: 76220.86
Subtracting 5094 from 5880 leaves us with 786.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7860, and continue the process.

Step 11:
849 can be fit into 7860 9 times, resulting in a remainder of 219.
Use 9 as the next digit of our solution. 
Result so far: 76220.869
Subtract 7641 from 7860 to get 219.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2190, and continue the process.

On to step 12:
The number 849 fits into 2190 2 times, leaving a remainder of 492.
The number 2 becomes the next digit in our result. 
Result so far: 76220.8692
Subtracting 1698 from 2190 leaves us with 492.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4920, and continue the process.

Advancing to step 13:
849 goes into 4920 5 times with a remainder of 675.
Put 5 as the next digit of the answer. 
Result so far: 76220.86925
Subtracting 4245 from 4920 leaves us with 675.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6750, and continue the process.

Going ahead to step 14:
849 goes into 6750 7 times with a remainder of 807.
Put 7 as the next digit of the answer. 
Result so far: 76220.869257
Deduct 5943 from 6750 and we're left with 807.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8070, and continue the process.

Moving on to step 15:
849 goes into 8070 9 times with a remainder of 429.
The number 9 becomes the next digit in our result. 
Result so far: 76220.8692579
Deduct 7641 from 8070 and we're left with 429.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4290, and continue the process.

On to step 16:
849 goes into 4290 5 times with a remainder of 45.
Write down 5 as next digit of the result. 
Result so far: 76220.86925795
Subtract 4245 from 4290 to get 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

The final outcome is 76220.86925795, with a leftover of 4.5e-08.