12819713 divided by 157 
Let's see how many times 157 fits into 12819713.

Let's proceed to step 1:
If we divide 1 by 157, we get 0 and a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Fetch the next digit (2) from the dividend, attach it to 1 and continue: 12 / 157

Advancing to step 2:
If we divide 12 by 157, we get 0 and a remainder of 12.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 12 after subtracting 0 from 12.
Bring next digit (8) of the dividend behind the 12 and repeat the process: 128 / 157

Going ahead to step 3:
If we divide 128 by 157, we get 0 and a remainder of 128.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 128 and we're left with 128.
Include the next digit (1) from the dividend after 128, then repeat: 1281 / 157

Let's proceed to step 4:
157 goes into 1281 8 times with a remainder of 25.
Put 8 as the next digit of the answer. 
Result so far: 8.0
Deduct 1256 from 1281 and we're left with 25.
Fetch the next digit (9) from the dividend, attach it to 25 and continue: 259 / 157

Step 5:
157 goes into 259 1 times with a remainder of 102.
Use 1 as the next digit of our solution. 
Result so far: 81.0
If we take 157 away from 259, we end up with 102.
Take the next digit (7) from the dividend and append it to 102, then repeat: 1027 / 157

Moving on to step 6:
If we divide 1027 by 157, we get 6 and a remainder of 85.
The number 6 becomes the next digit in our result. 
Result so far: 816.0
Subtracting 942 from 1027 leaves us with 85.
Append the next digit (1) from the dividend to 85 and continue with: 851 / 157

Step 7:
851 divided by 157 is 5 with a remainder of 66.
Put 5 as the next digit of the answer. 
Result so far: 8165.0
If we take 785 away from 851, we end up with 66.
Take the next digit (3) from the dividend and append it to 66, then repeat: 663 / 157

Advancing to step 8:
The number 157 fits into 663 4 times, leaving a remainder of 35.
Put 4 as the next digit of the answer. 
Result so far: 81654.0
If we subtract 628 from 663, we get 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Let's proceed to step 9:
350 divided by 157 is 2 with a remainder of 36.
The number 2 becomes the next digit in our result. 
Result so far: 81654.2
Subtracting 314 from 350 leaves us with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Advancing to step 10:
157 can be fit into 360 2 times, resulting in a remainder of 46.
Record the quotient 2 as the next digit in the result. 
Result so far: 81654.22
The remainder is 46 after subtracting 314 from 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

The final outcome is 81654.22, with a leftover of 0.046.