72260803 divided by 158 
We want to divide 72260803 by 158.

On to step 1:
158 can be fit into 7 0 times, resulting in a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Fetch the next digit (2) from the dividend, attach it to 7 and continue: 72 / 158

Moving on to step 2:
The number 158 fits into 72 0 times, leaving a remainder of 72.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 72 and we're left with 72.
Fetch the next digit (2) from the dividend, attach it to 72 and continue: 722 / 158

On to step 3:
722 divided by 158 is 4 with a remainder of 90.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
The remainder is 90 after subtracting 632 from 722.
Grab the next digit (6) from the dividend, add it to 90, then carry on: 906 / 158

Advancing to step 4:
If we divide 906 by 158, we get 5 and a remainder of 116.
The number 5 becomes the next digit in our result. 
Result so far: 45.0
If we subtract 790 from 906, we get 116.
Grab the next digit (0) from the dividend, add it to 116, then carry on: 1160 / 158

Going ahead to step 5:
158 can be fit into 1160 7 times, resulting in a remainder of 54.
Put 7 as the next digit of the answer. 
Result so far: 457.0
If we subtract 1106 from 1160, we get 54.
Include the next digit (8) from the dividend after 54, then repeat: 548 / 158

Let's proceed to step 6:
If we divide 548 by 158, we get 3 and a remainder of 74.
Write down 3 as next digit of the result. 
Result so far: 4573.0
If we subtract 474 from 548, we get 74.
Bring next digit (0) of the dividend behind the 74 and repeat the process: 740 / 158

On to step 7:
740 divided by 158 is 4 with a remainder of 108.
Record the quotient 4 as the next digit in the result. 
Result so far: 45734.0
Subtract 632 from 740 to get 108.
Grab the next digit (3) from the dividend, add it to 108, then carry on: 1083 / 158

Step 8:
158 can be fit into 1083 6 times, resulting in a remainder of 135.
Record the quotient 6 as the next digit in the result. 
Result so far: 457346.0
If we take 948 away from 1083, we end up with 135.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1350, and continue the process.

Going ahead to step 9:
158 can be fit into 1350 8 times, resulting in a remainder of 86.
Write down 8 as next digit of the result. 
Result so far: 457346.8
The remainder is 86 after subtracting 1264 from 1350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 860, and continue the process.

Going ahead to step 10:
860 divided by 158 is 5 with a remainder of 70.
Record the quotient 5 as the next digit in the result. 
Result so far: 457346.85
The remainder is 70 after subtracting 790 from 860.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Going ahead to step 11:
158 can be fit into 700 4 times, resulting in a remainder of 68.
The next digit of our result is 4. 
Result so far: 457346.854
Subtracting 632 from 700 leaves us with 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Step 12:
When dividing 680 by 158, we get 4 with a remainder of 48.
Put 4 as the next digit of the answer. 
Result so far: 457346.8544
Subtracting 632 from 680 leaves us with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

After the division, we end up with 457346.8544 and a remainder of 0.00048.