86734234 divided by 274 
Our goal is to divide 86734234 by 274.

Moving on to step 1:
The number 274 fits into 8 0 times, leaving a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Grab the next digit (6) from the dividend, add it to 8, then carry on: 86 / 274

On to step 2:
86 divided by 274 is 0 with a remainder of 86.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 86, we end up with 86.
Grab the next digit (7) from the dividend, add it to 86, then carry on: 867 / 274

Step 3:
When dividing 867 by 274, we get 3 with a remainder of 45.
Record the quotient 3 as the next digit in the result. 
Result so far: 3.0
If we subtract 822 from 867, we get 45.
Append the next digit (3) from the dividend to 45 and continue with: 453 / 274

On to step 4:
274 goes into 453 1 times with a remainder of 179.
Write down 1 as next digit of the result. 
Result so far: 31.0
Subtract 274 from 453 to get 179.
Append the next digit (4) from the dividend to 179 and continue with: 1794 / 274

Moving on to step 5:
When dividing 1794 by 274, we get 6 with a remainder of 150.
Use 6 as the next digit of our solution. 
Result so far: 316.0
Subtracting 1644 from 1794 leaves us with 150.
Grab the next digit (2) from the dividend, add it to 150, then carry on: 1502 / 274

On to step 6:
When dividing 1502 by 274, we get 5 with a remainder of 132.
The next digit of our result is 5. 
Result so far: 3165.0
If we take 1370 away from 1502, we end up with 132.
Grab the next digit (3) from the dividend, add it to 132, then carry on: 1323 / 274

Going ahead to step 7:
If we divide 1323 by 274, we get 4 and a remainder of 227.
Record the quotient 4 as the next digit in the result. 
Result so far: 31654.0
Deduct 1096 from 1323 and we're left with 227.
Include the next digit (4) from the dividend after 227, then repeat: 2274 / 274

Moving on to step 8:
The number 274 fits into 2274 8 times, leaving a remainder of 82.
The number 8 becomes the next digit in our result. 
Result so far: 316548.0
If we take 2192 away from 2274, we end up with 82.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

Step 9:
820 divided by 274 is 2 with a remainder of 272.
Write down 2 as next digit of the result. 
Result so far: 316548.2
If we subtract 548 from 820, we get 272.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2720, and continue the process.

Advancing to step 10:
The number 274 fits into 2720 9 times, leaving a remainder of 254.
Write down 9 as next digit of the result. 
Result so far: 316548.29
If we subtract 2466 from 2720, we get 254.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2540, and continue the process.

Advancing to step 11:
When dividing 2540 by 274, we get 9 with a remainder of 74.
The number 9 becomes the next digit in our result. 
Result so far: 316548.299
Subtract 2466 from 2540 to get 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

The final result is 316548.299 with a remainder of 0.0074.