We divide 81385126 by 158
Our goal is to divide 81385126 by 158.

Step 1:
8 divided by 158 is 0 with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Append the next digit (1) from the dividend to 8 and continue with: 81 / 158

On to step 2:
The number 158 fits into 81 0 times, leaving a remainder of 81.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 81, we get 81.
Append the next digit (3) from the dividend to 81 and continue with: 813 / 158

Let's proceed to step 3:
When dividing 813 by 158, we get 5 with a remainder of 23.
The number 5 becomes the next digit in our result. 
Result so far: 5.0
Subtract 790 from 813 to get 23.
Fetch the next digit (8) from the dividend, attach it to 23 and continue: 238 / 158

On to step 4:
The number 158 fits into 238 1 times, leaving a remainder of 80.
Record the quotient 1 as the next digit in the result. 
Result so far: 51.0
Deduct 158 from 238 and we're left with 80.
Include the next digit (5) from the dividend after 80, then repeat: 805 / 158

On to step 5:
When dividing 805 by 158, we get 5 with a remainder of 15.
The number 5 becomes the next digit in our result. 
Result so far: 515.0
Deduct 790 from 805 and we're left with 15.
Bring next digit (1) of the dividend behind the 15 and repeat the process: 151 / 158

Moving on to step 6:
158 goes into 151 0 times with a remainder of 151.
Write down 0 as next digit of the result. 
Result so far: 5150.0
The remainder is 151 after subtracting 0 from 151.
Grab the next digit (2) from the dividend, add it to 151, then carry on: 1512 / 158

Moving on to step 7:
If we divide 1512 by 158, we get 9 and a remainder of 90.
The number 9 becomes the next digit in our result. 
Result so far: 51509.0
If we take 1422 away from 1512, we end up with 90.
Grab the next digit (6) from the dividend, add it to 90, then carry on: 906 / 158

Step 8:
158 can be fit into 906 5 times, resulting in a remainder of 116.
Record the quotient 5 as the next digit in the result. 
Result so far: 515095.0
If we take 790 away from 906, we end up with 116.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1160, and continue the process.

Step 9:
If we divide 1160 by 158, we get 7 and a remainder of 54.
Record the quotient 7 as the next digit in the result. 
Result so far: 515095.7
Deduct 1106 from 1160 and we're left with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Moving on to step 10:
158 goes into 540 3 times with a remainder of 66.
The next digit of our result is 3. 
Result so far: 515095.73
If we subtract 474 from 540, we get 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Advancing to step 11:
The number 158 fits into 660 4 times, leaving a remainder of 28.
Record the quotient 4 as the next digit in the result. 
Result so far: 515095.734
Subtract 632 from 660 to get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Advancing to step 12:
158 goes into 280 1 times with a remainder of 122.
Put 1 as the next digit of the answer. 
Result so far: 515095.7341
Subtracting 158 from 280 leaves us with 122.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1220, and continue the process.

On to step 13:
The number 158 fits into 1220 7 times, leaving a remainder of 114.
Use 7 as the next digit of our solution. 
Result so far: 515095.73417
If we subtract 1106 from 1220, we get 114.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1140, and continue the process.

Let's proceed to step 14:
158 can be fit into 1140 7 times, resulting in a remainder of 34.
Put 7 as the next digit of the answer. 
Result so far: 515095.734177
If we take 1106 away from 1140, we end up with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

The quotient of the division is 515095.734177, and the remainder is 3.4e-06.