Let's divide 64069703 by 990
Our goal is to divide 64069703 by 990.

Step 1:
The number 990 fits into 6 0 times, leaving a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 6 after subtracting 0 from 6.
Grab the next digit (4) from the dividend, add it to 6, then carry on: 64 / 990

Advancing to step 2:
990 goes into 64 0 times with a remainder of 64.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 64 and we're left with 64.
Take the next digit (0) from the dividend and append it to 64, then repeat: 640 / 990

Advancing to step 3:
When dividing 640 by 990, we get 0 with a remainder of 640.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 640 to get 640.
Grab the next digit (6) from the dividend, add it to 640, then carry on: 6406 / 990

Moving on to step 4:
When dividing 6406 by 990, we get 6 with a remainder of 466.
Write down 6 as next digit of the result. 
Result so far: 6.0
The remainder is 466 after subtracting 5940 from 6406.
Grab the next digit (9) from the dividend, add it to 466, then carry on: 4669 / 990

Moving on to step 5:
When dividing 4669 by 990, we get 4 with a remainder of 709.
Write down 4 as next digit of the result. 
Result so far: 64.0
Subtract 3960 from 4669 to get 709.
Bring next digit (7) of the dividend behind the 709 and repeat the process: 7097 / 990

Let's proceed to step 6:
7097 divided by 990 is 7 with a remainder of 167.
The number 7 becomes the next digit in our result. 
Result so far: 647.0
If we subtract 6930 from 7097, we get 167.
Bring next digit (0) of the dividend behind the 167 and repeat the process: 1670 / 990

Advancing to step 7:
When dividing 1670 by 990, we get 1 with a remainder of 680.
Write down 1 as next digit of the result. 
Result so far: 6471.0
Deduct 990 from 1670 and we're left with 680.
Include the next digit (3) from the dividend after 680, then repeat: 6803 / 990

Advancing to step 8:
990 goes into 6803 6 times with a remainder of 863.
Put 6 as the next digit of the answer. 
Result so far: 64716.0
Deduct 5940 from 6803 and we're left with 863.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8630, and continue the process.

Going ahead to step 9:
990 goes into 8630 8 times with a remainder of 710.
Put 8 as the next digit of the answer. 
Result so far: 64716.8
Subtract 7920 from 8630 to get 710.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7100, and continue the process.

Advancing to step 10:
If we divide 7100 by 990, we get 7 and a remainder of 170.
Put 7 as the next digit of the answer. 
Result so far: 64716.87
The remainder is 170 after subtracting 6930 from 7100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1700, and continue the process.

Moving on to step 11:
990 can be fit into 1700 1 times, resulting in a remainder of 710.
The number 1 becomes the next digit in our result. 
Result so far: 64716.871
Subtracting 990 from 1700 leaves us with 710.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7100, and continue the process.

Going ahead to step 12:
7100 divided by 990 is 7 with a remainder of 170.
The next digit of our result is 7. 
Result so far: 64716.8717
Deduct 6930 from 7100 and we're left with 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1700, and continue the process.

Advancing to step 13:
When dividing 1700 by 990, we get 1 with a remainder of 710.
The number 1 becomes the next digit in our result. 
Result so far: 64716.87171
Subtracting 990 from 1700 leaves us with 710.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7100, and continue the process.

Advancing to step 14:
When dividing 7100 by 990, we get 7 with a remainder of 170.
Record the quotient 7 as the next digit in the result. 
Result so far: 64716.871717
If we take 6930 away from 7100, we end up with 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1700, and continue the process.

Going ahead to step 15:
If we divide 1700 by 990, we get 1 and a remainder of 710.
Record the quotient 1 as the next digit in the result. 
Result so far: 64716.8717171
Subtract 990 from 1700 to get 710.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7100, and continue the process.

Going ahead to step 16:
7100 divided by 990 is 7 with a remainder of 170.
Put 7 as the next digit of the answer. 
Result so far: 64716.87171717
Subtracting 6930 from 7100 leaves us with 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1700, and continue the process.

The final result is 64716.87171717 with a remainder of 1.7e-07.