Let's divide 10213154 by 781
Our goal is to divide 10213154 by 781.

Advancing to step 1:
If we divide 1 by 781, we get 0 and a remainder of 1.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Take the next digit (0) from the dividend and append it to 1, then repeat: 10 / 781

Moving on to step 2:
If we divide 10 by 781, we get 0 and a remainder of 10.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 10 to get 10.
Bring next digit (2) of the dividend behind the 10 and repeat the process: 102 / 781

Advancing to step 3:
102 divided by 781 is 0 with a remainder of 102.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 102 leaves us with 102.
Fetch the next digit (1) from the dividend, attach it to 102 and continue: 1021 / 781

Moving on to step 4:
781 goes into 1021 1 times with a remainder of 240.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we take 781 away from 1021, we end up with 240.
Include the next digit (3) from the dividend after 240, then repeat: 2403 / 781

Advancing to step 5:
The number 781 fits into 2403 3 times, leaving a remainder of 60.
The next digit of our result is 3. 
Result so far: 13.0
Subtracting 2343 from 2403 leaves us with 60.
Fetch the next digit (1) from the dividend, attach it to 60 and continue: 601 / 781

Going ahead to step 6:
601 divided by 781 is 0 with a remainder of 601.
Use 0 as the next digit of our solution. 
Result so far: 130.0
The remainder is 601 after subtracting 0 from 601.
Fetch the next digit (5) from the dividend, attach it to 601 and continue: 6015 / 781

On to step 7:
If we divide 6015 by 781, we get 7 and a remainder of 548.
Record the quotient 7 as the next digit in the result. 
Result so far: 1307.0
If we take 5467 away from 6015, we end up with 548.
Fetch the next digit (4) from the dividend, attach it to 548 and continue: 5484 / 781

Step 8:
781 goes into 5484 7 times with a remainder of 17.
Record the quotient 7 as the next digit in the result. 
Result so far: 13077.0
If we take 5467 away from 5484, we end up with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Let's proceed to step 9:
781 can be fit into 170 0 times, resulting in a remainder of 170.
The number 0 becomes the next digit in our result. 
Result so far: 13077.0
Subtract 0 from 170 to get 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1700, and continue the process.

Step 10:
1700 divided by 781 is 2 with a remainder of 138.
Record the quotient 2 as the next digit in the result. 
Result so far: 13077.02
If we subtract 1562 from 1700, we get 138.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1380, and continue the process.

Moving on to step 11:
781 can be fit into 1380 1 times, resulting in a remainder of 599.
The next digit of our result is 1. 
Result so far: 13077.021
The remainder is 599 after subtracting 781 from 1380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5990, and continue the process.

Advancing to step 12:
When dividing 5990 by 781, we get 7 with a remainder of 523.
Put 7 as the next digit of the answer. 
Result so far: 13077.0217
The remainder is 523 after subtracting 5467 from 5990.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5230, and continue the process.

Moving on to step 13:
The number 781 fits into 5230 6 times, leaving a remainder of 544.
The next digit of our result is 6. 
Result so far: 13077.02176
Subtracting 4686 from 5230 leaves us with 544.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5440, and continue the process.

Advancing to step 14:
5440 divided by 781 is 6 with a remainder of 754.
The next digit of our result is 6. 
Result so far: 13077.021766
Subtract 4686 from 5440 to get 754.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7540, and continue the process.

The final result is 13077.021766 with a remainder of 7.54e-05.