We're dividing 53487831 by 381 
We're looking to find how many times 381 goes into 53487831.

On to step 1:
5 divided by 381 is 0 with a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Fetch the next digit (3) from the dividend, attach it to 5 and continue: 53 / 381

Moving on to step 2:
If we divide 53 by 381, we get 0 and a remainder of 53.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 53 to get 53.
Fetch the next digit (4) from the dividend, attach it to 53 and continue: 534 / 381

Let's proceed to step 3:
The number 381 fits into 534 1 times, leaving a remainder of 153.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we take 381 away from 534, we end up with 153.
Grab the next digit (8) from the dividend, add it to 153, then carry on: 1538 / 381

Step 4:
381 goes into 1538 4 times with a remainder of 14.
The next digit of our result is 4. 
Result so far: 14.0
Deduct 1524 from 1538 and we're left with 14.
Append the next digit (7) from the dividend to 14 and continue with: 147 / 381

On to step 5:
When dividing 147 by 381, we get 0 with a remainder of 147.
The next digit of our result is 0. 
Result so far: 140.0
If we subtract 0 from 147, we get 147.
Append the next digit (8) from the dividend to 147 and continue with: 1478 / 381

Step 6:
When dividing 1478 by 381, we get 3 with a remainder of 335.
Record the quotient 3 as the next digit in the result. 
Result so far: 1403.0
Subtracting 1143 from 1478 leaves us with 335.
Take the next digit (3) from the dividend and append it to 335, then repeat: 3353 / 381

Step 7:
If we divide 3353 by 381, we get 8 and a remainder of 305.
The next digit of our result is 8. 
Result so far: 14038.0
If we take 3048 away from 3353, we end up with 305.
Fetch the next digit (1) from the dividend, attach it to 305 and continue: 3051 / 381

Step 8:
When dividing 3051 by 381, we get 8 with a remainder of 3.
Write down 8 as next digit of the result. 
Result so far: 140388.0
If we take 3048 away from 3051, 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.

Moving on to step 9:
381 goes into 30 0 times with a remainder of 30.
The number 0 becomes the next digit in our result. 
Result so far: 140388.0
Deduct 0 from 30 and we're left with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Let's proceed to step 10:
When dividing 300 by 381, we get 0 with a remainder of 300.
The next digit of our result is 0. 
Result so far: 140388.0
Deduct 0 from 300 and we're left with 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

After the division, we end up with 140388.0 and a remainder of 0.3.