Let's divide 31179425 by 403
We're looking to find how many times 403 goes into 31179425.

Advancing to step 1:
When dividing 3 by 403, we get 0 with a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Take the next digit (1) from the dividend and append it to 3, then repeat: 31 / 403

On to step 2:
The number 403 fits into 31 0 times, leaving a remainder of 31.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 31 after subtracting 0 from 31.
Bring next digit (1) of the dividend behind the 31 and repeat the process: 311 / 403

Moving on to step 3:
403 can be fit into 311 0 times, resulting in a remainder of 311.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 311, we end up with 311.
Grab the next digit (7) from the dividend, add it to 311, then carry on: 3117 / 403

Going ahead to step 4:
3117 divided by 403 is 7 with a remainder of 296.
Put 7 as the next digit of the answer. 
Result so far: 7.0
Subtract 2821 from 3117 to get 296.
Bring next digit (9) of the dividend behind the 296 and repeat the process: 2969 / 403

Let's proceed to step 5:
If we divide 2969 by 403, we get 7 and a remainder of 148.
Put 7 as the next digit of the answer. 
Result so far: 77.0
Deduct 2821 from 2969 and we're left with 148.
Append the next digit (4) from the dividend to 148 and continue with: 1484 / 403

Moving on to step 6:
403 goes into 1484 3 times with a remainder of 275.
The next digit of our result is 3. 
Result so far: 773.0
Deduct 1209 from 1484 and we're left with 275.
Append the next digit (2) from the dividend to 275 and continue with: 2752 / 403

Let's proceed to step 7:
If we divide 2752 by 403, we get 6 and a remainder of 334.
Put 6 as the next digit of the answer. 
Result so far: 7736.0
If we subtract 2418 from 2752, we get 334.
Bring next digit (5) of the dividend behind the 334 and repeat the process: 3345 / 403

Moving on to step 8:
403 can be fit into 3345 8 times, resulting in a remainder of 121.
The next digit of our result is 8. 
Result so far: 77368.0
Deduct 3224 from 3345 and we're left with 121.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1210, and continue the process.

Advancing to step 9:
If we divide 1210 by 403, we get 3 and a remainder of 1.
Write down 3 as next digit of the result. 
Result so far: 77368.3
If we take 1209 away from 1210, we end up with 1.
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 10:
The number 403 fits into 10 0 times, leaving a remainder of 10.
The next digit of our result is 0. 
Result so far: 77368.3
Subtracting 0 from 10 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Step 11:
When dividing 100 by 403, we get 0 with a remainder of 100.
Record the quotient 0 as the next digit in the result. 
Result so far: 77368.3
If we subtract 0 from 100, we get 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

The quotient of the division is 77368.3, and the remainder is 0.01.