748551 divided by 51 
Our goal is to divide 748551 by 51.

On to step 1:
The number 51 fits into 7 0 times, leaving a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Include the next digit (4) from the dividend after 7, then repeat: 74 / 51

Step 2:
51 can be fit into 74 1 times, resulting in a remainder of 23.
The next digit of our result is 1. 
Result so far: 1.0
Subtracting 51 from 74 leaves us with 23.
Take the next digit (8) from the dividend and append it to 23, then repeat: 238 / 51

Step 3:
238 divided by 51 is 4 with a remainder of 34.
Use 4 as the next digit of our solution. 
Result so far: 14.0
If we subtract 204 from 238, we get 34.
Grab the next digit (5) from the dividend, add it to 34, then carry on: 345 / 51

Moving on to step 4:
51 can be fit into 345 6 times, resulting in a remainder of 39.
The number 6 becomes the next digit in our result. 
Result so far: 146.0
Deduct 306 from 345 and we're left with 39.
Take the next digit (5) from the dividend and append it to 39, then repeat: 395 / 51

Advancing to step 5:
395 divided by 51 is 7 with a remainder of 38.
The number 7 becomes the next digit in our result. 
Result so far: 1467.0
The remainder is 38 after subtracting 357 from 395.
Fetch the next digit (1) from the dividend, attach it to 38 and continue: 381 / 51

Step 6:
51 goes into 381 7 times with a remainder of 24.
The number 7 becomes the next digit in our result. 
Result so far: 14677.0
Deduct 357 from 381 and we're left with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Going ahead to step 7:
When dividing 240 by 51, we get 4 with a remainder of 36.
Use 4 as the next digit of our solution. 
Result so far: 14677.4
If we take 204 away from 240, we end up with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

On to step 8:
When dividing 360 by 51, we get 7 with a remainder of 3.
Record the quotient 7 as the next digit in the result. 
Result so far: 14677.47
If we take 357 away from 360, we end up with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Let's proceed to step 9:
30 divided by 51 is 0 with a remainder of 30.
The number 0 becomes the next digit in our result. 
Result so far: 14677.47
The remainder is 30 after subtracting 0 from 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Advancing to step 10:
When dividing 300 by 51, we get 5 with a remainder of 45.
Write down 5 as next digit of the result. 
Result so far: 14677.4705
If we take 255 away from 300, we end up with 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Let's proceed to step 11:
If we divide 450 by 51, we get 8 and a remainder of 42.
Write down 8 as next digit of the result. 
Result so far: 14677.47058
The remainder is 42 after subtracting 408 from 450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Advancing to step 12:
When dividing 420 by 51, we get 8 with a remainder of 12.
Put 8 as the next digit of the answer. 
Result so far: 14677.470588
If we subtract 408 from 420, we get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

After the division, we end up with 14677.470588 and a remainder of 1.2e-06.