51284371 ÷ 340 
Let's see how many times 340 fits into 51284371.

Advancing to step 1:
The number 340 fits into 5 0 times, leaving a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Include the next digit (1) from the dividend after 5, then repeat: 51 / 340

Moving on to step 2:
The number 340 fits into 51 0 times, leaving a remainder of 51.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 51 after subtracting 0 from 51.
Include the next digit (2) from the dividend after 51, then repeat: 512 / 340

Moving on to step 3:
340 can be fit into 512 1 times, resulting in a remainder of 172.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
The remainder is 172 after subtracting 340 from 512.
Bring next digit (8) of the dividend behind the 172 and repeat the process: 1728 / 340

Going ahead to step 4:
340 goes into 1728 5 times with a remainder of 28.
Write down 5 as next digit of the result. 
Result so far: 15.0
Subtract 1700 from 1728 to get 28.
Append the next digit (4) from the dividend to 28 and continue with: 284 / 340

Going ahead to step 5:
The number 340 fits into 284 0 times, leaving a remainder of 284.
The next digit of our result is 0. 
Result so far: 150.0
Subtracting 0 from 284 leaves us with 284.
Grab the next digit (3) from the dividend, add it to 284, then carry on: 2843 / 340

Moving on to step 6:
340 can be fit into 2843 8 times, resulting in a remainder of 123.
Put 8 as the next digit of the answer. 
Result so far: 1508.0
Subtract 2720 from 2843 to get 123.
Fetch the next digit (7) from the dividend, attach it to 123 and continue: 1237 / 340

Step 7:
1237 divided by 340 is 3 with a remainder of 217.
Use 3 as the next digit of our solution. 
Result so far: 15083.0
The remainder is 217 after subtracting 1020 from 1237.
Take the next digit (1) from the dividend and append it to 217, then repeat: 2171 / 340

Let's proceed to step 8:
2171 divided by 340 is 6 with a remainder of 131.
The number 6 becomes the next digit in our result. 
Result so far: 150836.0
The remainder is 131 after subtracting 2040 from 2171.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1310, and continue the process.

Let's proceed to step 9:
If we divide 1310 by 340, we get 3 and a remainder of 290.
Use 3 as the next digit of our solution. 
Result so far: 150836.3
Subtracting 1020 from 1310 leaves us with 290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2900, and continue the process.

Let's proceed to step 10:
If we divide 2900 by 340, we get 8 and a remainder of 180.
The number 8 becomes the next digit in our result. 
Result so far: 150836.38
Deduct 2720 from 2900 and we're left with 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Going ahead to step 11:
340 can be fit into 1800 5 times, resulting in a remainder of 100.
The number 5 becomes the next digit in our result. 
Result so far: 150836.385
Subtracting 1700 from 1800 leaves us with 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

On to step 12:
If we divide 1000 by 340, we get 2 and a remainder of 320.
Use 2 as the next digit of our solution. 
Result so far: 150836.3852
Deduct 680 from 1000 and we're left with 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

Let's proceed to step 13:
340 can be fit into 3200 9 times, resulting in a remainder of 140.
The number 9 becomes the next digit in our result. 
Result so far: 150836.38529
Subtracting 3060 from 3200 leaves us with 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Going ahead to step 14:
340 goes into 1400 4 times with a remainder of 40.
The next digit of our result is 4. 
Result so far: 150836.385294
If we take 1360 away from 1400, we end up with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 15:
340 can be fit into 400 1 times, resulting in a remainder of 60.
Record the quotient 1 as the next digit in the result. 
Result so far: 150836.3852941
If we take 340 away from 400, we end up with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Let's proceed to step 16:
The number 340 fits into 600 1 times, leaving a remainder of 260.
Put 1 as the next digit of the answer. 
Result so far: 150836.38529411
Deduct 340 from 600 and we're left with 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

After the division, we end up with 150836.38529411 and a remainder of 2.6e-07.