Let's divide 70059891 by 66
Our goal is to divide 70059891 by 66.

Step 1:
66 goes into 7 0 times with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Include the next digit (0) from the dividend after 7, then repeat: 70 / 66

Step 2:
When dividing 70 by 66, we get 1 with a remainder of 4.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we take 66 away from 70, we end up with 4.
Take the next digit (0) from the dividend and append it to 4, then repeat: 40 / 66

Advancing to step 3:
If we divide 40 by 66, we get 0 and a remainder of 40.
Write down 0 as next digit of the result. 
Result so far: 10.0
Deduct 0 from 40 and we're left with 40.
Bring next digit (5) of the dividend behind the 40 and repeat the process: 405 / 66

Advancing to step 4:
405 divided by 66 is 6 with a remainder of 9.
Write down 6 as next digit of the result. 
Result so far: 106.0
If we subtract 396 from 405, we get 9.
Bring next digit (9) of the dividend behind the 9 and repeat the process: 99 / 66

Step 5:
66 can be fit into 99 1 times, resulting in a remainder of 33.
Write down 1 as next digit of the result. 
Result so far: 1061.0
Deduct 66 from 99 and we're left with 33.
Bring next digit (8) of the dividend behind the 33 and repeat the process: 338 / 66

Going ahead to step 6:
66 can be fit into 338 5 times, resulting in a remainder of 8.
Record the quotient 5 as the next digit in the result. 
Result so far: 10615.0
If we take 330 away from 338, we end up with 8.
Bring next digit (9) of the dividend behind the 8 and repeat the process: 89 / 66

Advancing to step 7:
66 goes into 89 1 times with a remainder of 23.
The number 1 becomes the next digit in our result. 
Result so far: 106151.0
The remainder is 23 after subtracting 66 from 89.
Bring next digit (1) of the dividend behind the 23 and repeat the process: 231 / 66

Advancing to step 8:
66 can be fit into 231 3 times, resulting in a remainder of 33.
Write down 3 as next digit of the result. 
Result so far: 1061513.0
The remainder is 33 after subtracting 198 from 231.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Moving on to step 9:
When dividing 330 by 66, we get 5 with a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 1061513.5
Subtract 330 from 330 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 10:
The number 66 fits into 0 0 times, leaving a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 1061513.5
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 11:
66 can be fit into 0 0 times, resulting in a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 1061513.5
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final result is 1061513.5 with a remainder of 0.0.