We're dividing 66460494 by 850 
We're looking to find how many times 850 goes into 66460494.

Step 1:
850 can be fit into 6 0 times, resulting in a remainder of 6.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Fetch the next digit (6) from the dividend, attach it to 6 and continue: 66 / 850

Moving on to step 2:
If we divide 66 by 850, we get 0 and a remainder of 66.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 66 to get 66.
Fetch the next digit (4) from the dividend, attach it to 66 and continue: 664 / 850

Let's proceed to step 3:
If we divide 664 by 850, we get 0 and a remainder of 664.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 664 and we're left with 664.
Grab the next digit (6) from the dividend, add it to 664, then carry on: 6646 / 850

Advancing to step 4:
When dividing 6646 by 850, we get 7 with a remainder of 696.
Use 7 as the next digit of our solution. 
Result so far: 7.0
Subtracting 5950 from 6646 leaves us with 696.
Grab the next digit (0) from the dividend, add it to 696, then carry on: 6960 / 850

Advancing to step 5:
850 goes into 6960 8 times with a remainder of 160.
Record the quotient 8 as the next digit in the result. 
Result so far: 78.0
If we take 6800 away from 6960, we end up with 160.
Bring next digit (4) of the dividend behind the 160 and repeat the process: 1604 / 850

Moving on to step 6:
The number 850 fits into 1604 1 times, leaving a remainder of 754.
Use 1 as the next digit of our solution. 
Result so far: 781.0
Subtract 850 from 1604 to get 754.
Append the next digit (9) from the dividend to 754 and continue with: 7549 / 850

Step 7:
850 can be fit into 7549 8 times, resulting in a remainder of 749.
The number 8 becomes the next digit in our result. 
Result so far: 7818.0
If we subtract 6800 from 7549, we get 749.
Fetch the next digit (4) from the dividend, attach it to 749 and continue: 7494 / 850

Let's proceed to step 8:
When dividing 7494 by 850, we get 8 with a remainder of 694.
Put 8 as the next digit of the answer. 
Result so far: 78188.0
Subtract 6800 from 7494 to get 694.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6940, and continue the process.

Going ahead to step 9:
6940 divided by 850 is 8 with a remainder of 140.
The number 8 becomes the next digit in our result. 
Result so far: 78188.8
Subtracting 6800 from 6940 leaves us with 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Going ahead to step 10:
When dividing 1400 by 850, we get 1 with a remainder of 550.
Write down 1 as next digit of the result. 
Result so far: 78188.81
If we take 850 away from 1400, we end up with 550.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5500, and continue the process.

Moving on to step 11:
850 goes into 5500 6 times with a remainder of 400.
Record the quotient 6 as the next digit in the result. 
Result so far: 78188.816
Subtract 5100 from 5500 to get 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4000, and continue the process.

Moving on to step 12:
4000 divided by 850 is 4 with a remainder of 600.
Write down 4 as next digit of the result. 
Result so far: 78188.8164
Subtract 3400 from 4000 to get 600.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6000, and continue the process.

Going ahead to step 13:
When dividing 6000 by 850, we get 7 with a remainder of 50.
Record the quotient 7 as the next digit in the result. 
Result so far: 78188.81647
If we take 5950 away from 6000, we end up 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 14:
The number 850 fits into 500 0 times, leaving a remainder of 500.
Record the quotient 0 as the next digit in the result. 
Result so far: 78188.81647
If we take 0 away from 500, we end up with 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5000, and continue the process.

Advancing to step 15:
When dividing 5000 by 850, we get 5 with a remainder of 750.
The number 5 becomes the next digit in our result. 
Result so far: 78188.8164705
If we take 4250 away from 5000, we end up with 750.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7500, and continue the process.

Going ahead to step 16:
7500 divided by 850 is 8 with a remainder of 700.
The next digit of our result is 8. 
Result so far: 78188.81647058
Deduct 6800 from 7500 and we're left with 700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7000, and continue the process.

After the division, we end up with 78188.81647058 and a remainder of 7e-07.