70991046 divided by 43 
Let's see how many times 43 fits into 70991046.

Advancing to step 1:
43 goes into 7 0 times with a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Include the next digit (0) from the dividend after 7, then repeat: 70 / 43

Step 2:
If we divide 70 by 43, we get 1 and a remainder of 27.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 43 from 70, we get 27.
Grab the next digit (9) from the dividend, add it to 27, then carry on: 279 / 43

Moving on to step 3:
When dividing 279 by 43, we get 6 with a remainder of 21.
The number 6 becomes the next digit in our result. 
Result so far: 16.0
If we take 258 away from 279, we end up with 21.
Grab the next digit (9) from the dividend, add it to 21, then carry on: 219 / 43

Going ahead to step 4:
When dividing 219 by 43, we get 5 with a remainder of 4.
The number 5 becomes the next digit in our result. 
Result so far: 165.0
Subtracting 215 from 219 leaves us with 4.
Append the next digit (1) from the dividend to 4 and continue with: 41 / 43

On to step 5:
If we divide 41 by 43, we get 0 and a remainder of 41.
Record the quotient 0 as the next digit in the result. 
Result so far: 1650.0
Deduct 0 from 41 and we're left with 41.
Grab the next digit (0) from the dividend, add it to 41, then carry on: 410 / 43

Let's proceed to step 6:
When dividing 410 by 43, we get 9 with a remainder of 23.
The number 9 becomes the next digit in our result. 
Result so far: 16509.0
Subtract 387 from 410 to get 23.
Take the next digit (4) from the dividend and append it to 23, then repeat: 234 / 43

Step 7:
If we divide 234 by 43, we get 5 and a remainder of 19.
Record the quotient 5 as the next digit in the result. 
Result so far: 165095.0
If we take 215 away from 234, we end up with 19.
Grab the next digit (6) from the dividend, add it to 19, then carry on: 196 / 43

Advancing to step 8:
196 divided by 43 is 4 with a remainder of 24.
Write down 4 as next digit of the result. 
Result so far: 1650954.0
If we subtract 172 from 196, we get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Moving on to step 9:
43 can be fit into 240 5 times, resulting in a remainder of 25.
Put 5 as the next digit of the answer. 
Result so far: 1650954.5
Subtracting 215 from 240 leaves us with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Going ahead to step 10:
The number 43 fits into 250 5 times, leaving a remainder of 35.
Use 5 as the next digit of our solution. 
Result so far: 1650954.55
The remainder is 35 after subtracting 215 from 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

The quotient of the division is 1650954.55, and the remainder is 0.035.