We divide 64390046 by 70
Our goal is to divide 64390046 by 70.

On to step 1:
When dividing 6 by 70, we get 0 with a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Fetch the next digit (4) from the dividend, attach it to 6 and continue: 64 / 70

On to step 2:
When dividing 64 by 70, we get 0 with a remainder of 64.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 64, we get 64.
Bring next digit (3) of the dividend behind the 64 and repeat the process: 643 / 70

On to step 3:
70 can be fit into 643 9 times, resulting in a remainder of 13.
Record the quotient 9 as the next digit in the result. 
Result so far: 9.0
The remainder is 13 after subtracting 630 from 643.
Take the next digit (9) from the dividend and append it to 13, then repeat: 139 / 70

Going ahead to step 4:
The number 70 fits into 139 1 times, leaving a remainder of 69.
The number 1 becomes the next digit in our result. 
Result so far: 91.0
Subtract 70 from 139 to get 69.
Include the next digit (0) from the dividend after 69, then repeat: 690 / 70

Let's proceed to step 5:
70 can be fit into 690 9 times, resulting in a remainder of 60.
The next digit of our result is 9. 
Result so far: 919.0
Subtracting 630 from 690 leaves us with 60.
Grab the next digit (0) from the dividend, add it to 60, then carry on: 600 / 70

Advancing to step 6:
When dividing 600 by 70, we get 8 with a remainder of 40.
The next digit of our result is 8. 
Result so far: 9198.0
If we subtract 560 from 600, we get 40.
Append the next digit (4) from the dividend to 40 and continue with: 404 / 70

Advancing to step 7:
When dividing 404 by 70, we get 5 with a remainder of 54.
Use 5 as the next digit of our solution. 
Result so far: 91985.0
Subtracting 350 from 404 leaves us with 54.
Append the next digit (6) from the dividend to 54 and continue with: 546 / 70

Going ahead to step 8:
The number 70 fits into 546 7 times, leaving a remainder of 56.
Use 7 as the next digit of our solution. 
Result so far: 919857.0
The remainder is 56 after subtracting 490 from 546.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Let's proceed to step 9:
When dividing 560 by 70, we get 8 with a remainder of 0.
Use 8 as the next digit of our solution. 
Result so far: 919857.8
If we subtract 560 from 560, we 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 70 fits into 0 0 times, leaving a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 919857.8
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 11:
70 can be fit into 0 0 times, resulting in a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 919857.8
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.

The quotient of the division is 919857.8, and the remainder is 0.0.