172907 ÷ 49 
We want to divide 172907 by 49.

Moving on to step 1:
49 goes into 1 0 times with a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Bring next digit (7) of the dividend behind the 1 and repeat the process: 17 / 49

Let's proceed to step 2:
49 can be fit into 17 0 times, resulting in a remainder of 17.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 17 after subtracting 0 from 17.
Grab the next digit (2) from the dividend, add it to 17, then carry on: 172 / 49

Moving on to step 3:
If we divide 172 by 49, we get 3 and a remainder of 25.
The next digit of our result is 3. 
Result so far: 3.0
If we take 147 away from 172, we end up with 25.
Fetch the next digit (9) from the dividend, attach it to 25 and continue: 259 / 49

Moving on to step 4:
259 divided by 49 is 5 with a remainder of 14.
Record the quotient 5 as the next digit in the result. 
Result so far: 35.0
The remainder is 14 after subtracting 245 from 259.
Take the next digit (0) from the dividend and append it to 14, then repeat: 140 / 49

Step 5:
140 divided by 49 is 2 with a remainder of 42.
Use 2 as the next digit of our solution. 
Result so far: 352.0
The remainder is 42 after subtracting 98 from 140.
Grab the next digit (7) from the dividend, add it to 42, then carry on: 427 / 49

Advancing to step 6:
If we divide 427 by 49, we get 8 and a remainder of 35.
Write down 8 as next digit of the result. 
Result so far: 3528.0
Subtracting 392 from 427 leaves us with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

On to step 7:
49 goes into 350 7 times with a remainder of 7.
Use 7 as the next digit of our solution. 
Result so far: 3528.7
The remainder is 7 after subtracting 343 from 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Moving on to step 8:
If we divide 70 by 49, we get 1 and a remainder of 21.
Put 1 as the next digit of the answer. 
Result so far: 3528.71
Subtract 49 from 70 to get 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Moving on to step 9:
49 can be fit into 210 4 times, resulting in a remainder of 14.
Put 4 as the next digit of the answer. 
Result so far: 3528.714
The remainder is 14 after subtracting 196 from 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Going ahead to step 10:
140 divided by 49 is 2 with a remainder of 42.
Write down 2 as next digit of the result. 
Result so far: 3528.7142
Subtracting 98 from 140 leaves us with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Let's proceed to step 11:
When dividing 420 by 49, we get 8 with a remainder of 28.
Put 8 as the next digit of the answer. 
Result so far: 3528.71428
Subtract 392 from 420 to get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Step 12:
If we divide 280 by 49, we get 5 and a remainder of 35.
Use 5 as the next digit of our solution. 
Result so far: 3528.714285
If we take 245 away from 280, we end up with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Moving on to step 13:
If we divide 350 by 49, we get 7 and a remainder of 7.
Record the quotient 7 as the next digit in the result. 
Result so far: 3528.7142857
Subtract 343 from 350 to get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Moving on to step 14:
When dividing 70 by 49, we get 1 with a remainder of 21.
Write down 1 as next digit of the result. 
Result so far: 3528.71428571
If we take 49 away from 70, we end up with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Our division results in 3528.71428571 with a remaining 2.1e-08.