166951 ÷ 75 
We want to divide 166951 by 75.

Let's proceed to step 1:
The number 75 fits into 1 0 times, leaving a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Fetch the next digit (6) from the dividend, attach it to 1 and continue: 16 / 75

Moving on to step 2:
16 divided by 75 is 0 with a remainder of 16.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 16 to get 16.
Grab the next digit (6) from the dividend, add it to 16, then carry on: 166 / 75

Moving on to step 3:
166 divided by 75 is 2 with a remainder of 16.
Put 2 as the next digit of the answer. 
Result so far: 2.0
Subtract 150 from 166 to get 16.
Append the next digit (9) from the dividend to 16 and continue with: 169 / 75

Moving on to step 4:
169 divided by 75 is 2 with a remainder of 19.
Write down 2 as next digit of the result. 
Result so far: 22.0
Deduct 150 from 169 and we're left with 19.
Fetch the next digit (5) from the dividend, attach it to 19 and continue: 195 / 75

Step 5:
If we divide 195 by 75, we get 2 and a remainder of 45.
The number 2 becomes the next digit in our result. 
Result so far: 222.0
Deduct 150 from 195 and we're left with 45.
Include the next digit (1) from the dividend after 45, then repeat: 451 / 75

Let's proceed to step 6:
The number 75 fits into 451 6 times, leaving a remainder of 1.
Put 6 as the next digit of the answer. 
Result so far: 2226.0
The remainder is 1 after subtracting 450 from 451.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Going ahead to step 7:
75 can be fit into 10 0 times, resulting in a remainder of 10.
Use 0 as the next digit of our solution. 
Result so far: 2226.0
The remainder is 10 after subtracting 0 from 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 8:
75 goes into 100 1 times with a remainder of 25.
Record the quotient 1 as the next digit in the result. 
Result so far: 2226.01
If we take 75 away from 100, we end up with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Let's proceed to step 9:
If we divide 250 by 75, we get 3 and a remainder of 25.
Put 3 as the next digit of the answer. 
Result so far: 2226.013
Subtract 225 from 250 to get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

On to step 10:
75 goes into 250 3 times with a remainder of 25.
The number 3 becomes the next digit in our result. 
Result so far: 2226.0133
Subtracting 225 from 250 leaves us with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

After the division, we end up with 2226.0133 and a remainder of 0.00025.