43969974 ÷ 812 
Let's see how many times 812 fits into 43969974.

Moving on to step 1:
812 can be fit into 4 0 times, resulting in a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Bring next digit (3) of the dividend behind the 4 and repeat the process: 43 / 812

Going ahead to step 2:
If we divide 43 by 812, we get 0 and a remainder of 43.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 43, we end up with 43.
Bring next digit (9) of the dividend behind the 43 and repeat the process: 439 / 812

Step 3:
812 can be fit into 439 0 times, resulting in a remainder of 439.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 439 to get 439.
Fetch the next digit (6) from the dividend, attach it to 439 and continue: 4396 / 812

Going ahead to step 4:
When dividing 4396 by 812, we get 5 with a remainder of 336.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
Deduct 4060 from 4396 and we're left with 336.
Fetch the next digit (9) from the dividend, attach it to 336 and continue: 3369 / 812

Advancing to step 5:
When dividing 3369 by 812, we get 4 with a remainder of 121.
Record the quotient 4 as the next digit in the result. 
Result so far: 54.0
Subtracting 3248 from 3369 leaves us with 121.
Fetch the next digit (9) from the dividend, attach it to 121 and continue: 1219 / 812

On to step 6:
The number 812 fits into 1219 1 times, leaving a remainder of 407.
Use 1 as the next digit of our solution. 
Result so far: 541.0
Subtracting 812 from 1219 leaves us with 407.
Append the next digit (7) from the dividend to 407 and continue with: 4077 / 812

Advancing to step 7:
812 goes into 4077 5 times with a remainder of 17.
Use 5 as the next digit of our solution. 
Result so far: 5415.0
If we subtract 4060 from 4077, we get 17.
Take the next digit (4) from the dividend and append it to 17, then repeat: 174 / 812

Let's proceed to step 8:
812 can be fit into 174 0 times, resulting in a remainder of 174.
Use 0 as the next digit of our solution. 
Result so far: 54150.0
Subtracting 0 from 174 leaves us with 174.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1740, and continue the process.

On to step 9:
812 can be fit into 1740 2 times, resulting in a remainder of 116.
The number 2 becomes the next digit in our result. 
Result so far: 54150.2
The remainder is 116 after subtracting 1624 from 1740.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1160, and continue the process.

On to step 10:
If we divide 1160 by 812, we get 1 and a remainder of 348.
Put 1 as the next digit of the answer. 
Result so far: 54150.21
Subtract 812 from 1160 to get 348.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3480, and continue the process.

Step 11:
When dividing 3480 by 812, we get 4 with a remainder of 232.
The number 4 becomes the next digit in our result. 
Result so far: 54150.214
Subtracting 3248 from 3480 leaves us with 232.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2320, and continue the process.

Going ahead to step 12:
812 goes into 2320 2 times with a remainder of 696.
Use 2 as the next digit of our solution. 
Result so far: 54150.2142
If we take 1624 away from 2320, we end up with 696.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6960, and continue the process.

Going ahead to step 13:
812 goes into 6960 8 times with a remainder of 464.
Use 8 as the next digit of our solution. 
Result so far: 54150.21428
If we subtract 6496 from 6960, we get 464.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4640, and continue the process.

On to step 14:
When dividing 4640 by 812, we get 5 with a remainder of 580.
Write down 5 as next digit of the result. 
Result so far: 54150.214285
Subtract 4060 from 4640 to get 580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5800, and continue the process.

Moving on to step 15:
If we divide 5800 by 812, we get 7 and a remainder of 116.
The next digit of our result is 7. 
Result so far: 54150.2142857
Subtracting 5684 from 5800 leaves us with 116.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1160, and continue the process.

Going ahead to step 16:
812 can be fit into 1160 1 times, resulting in a remainder of 348.
Put 1 as the next digit of the answer. 
Result so far: 54150.21428571
Subtracting 812 from 1160 leaves us with 348.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3480, and continue the process.

After the division, we end up with 54150.21428571 and a remainder of 3.48e-07.