We're dividing 51010469 by 313 
Our goal is to divide 51010469 by 313.

Advancing to step 1:
313 goes into 5 0 times with a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Fetch the next digit (1) from the dividend, attach it to 5 and continue: 51 / 313

Let's proceed to step 2:
51 divided by 313 is 0 with a remainder of 51.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 51, we end up with 51.
Take the next digit (0) from the dividend and append it to 51, then repeat: 510 / 313

On to step 3:
510 divided by 313 is 1 with a remainder of 197.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtract 313 from 510 to get 197.
Take the next digit (1) from the dividend and append it to 197, then repeat: 1971 / 313

Advancing to step 4:
If we divide 1971 by 313, we get 6 and a remainder of 93.
The number 6 becomes the next digit in our result. 
Result so far: 16.0
Deduct 1878 from 1971 and we're left with 93.
Bring next digit (0) of the dividend behind the 93 and repeat the process: 930 / 313

Going ahead to step 5:
If we divide 930 by 313, we get 2 and a remainder of 304.
Record the quotient 2 as the next digit in the result. 
Result so far: 162.0
Subtracting 626 from 930 leaves us with 304.
Grab the next digit (4) from the dividend, add it to 304, then carry on: 3044 / 313

Going ahead to step 6:
When dividing 3044 by 313, we get 9 with a remainder of 227.
Use 9 as the next digit of our solution. 
Result so far: 1629.0
If we take 2817 away from 3044, we end up with 227.
Append the next digit (6) from the dividend to 227 and continue with: 2276 / 313

Going ahead to step 7:
The number 313 fits into 2276 7 times, leaving a remainder of 85.
The number 7 becomes the next digit in our result. 
Result so far: 16297.0
Subtracting 2191 from 2276 leaves us with 85.
Fetch the next digit (9) from the dividend, attach it to 85 and continue: 859 / 313

On to step 8:
859 divided by 313 is 2 with a remainder of 233.
The number 2 becomes the next digit in our result. 
Result so far: 162972.0
If we take 626 away from 859, we end up with 233.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2330, and continue the process.

Advancing to step 9:
2330 divided by 313 is 7 with a remainder of 139.
Put 7 as the next digit of the answer. 
Result so far: 162972.7
Deduct 2191 from 2330 and we're left with 139.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1390, and continue the process.

Going ahead to step 10:
313 can be fit into 1390 4 times, resulting in a remainder of 138.
Write down 4 as next digit of the result. 
Result so far: 162972.74
Subtract 1252 from 1390 to get 138.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1380, and continue the process.

Going ahead to step 11:
313 goes into 1380 4 times with a remainder of 128.
Put 4 as the next digit of the answer. 
Result so far: 162972.744
If we take 1252 away from 1380, we end up with 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

The final outcome is 162972.744, with a leftover of 0.0128.