72513159 ÷ 542 
We want to divide 72513159 by 542.

Advancing to step 1:
The number 542 fits into 7 0 times, leaving a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Fetch the next digit (2) from the dividend, attach it to 7 and continue: 72 / 542

Going ahead to step 2:
The number 542 fits into 72 0 times, leaving a remainder of 72.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 72, we get 72.
Include the next digit (5) from the dividend after 72, then repeat: 725 / 542

Moving on to step 3:
542 goes into 725 1 times with a remainder of 183.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we subtract 542 from 725, we get 183.
Grab the next digit (1) from the dividend, add it to 183, then carry on: 1831 / 542

On to step 4:
When dividing 1831 by 542, we get 3 with a remainder of 205.
Write down 3 as next digit of the result. 
Result so far: 13.0
Subtract 1626 from 1831 to get 205.
Fetch the next digit (3) from the dividend, attach it to 205 and continue: 2053 / 542

Advancing to step 5:
When dividing 2053 by 542, we get 3 with a remainder of 427.
Write down 3 as next digit of the result. 
Result so far: 133.0
Subtract 1626 from 2053 to get 427.
Append the next digit (1) from the dividend to 427 and continue with: 4271 / 542

On to step 6:
When dividing 4271 by 542, we get 7 with a remainder of 477.
The next digit of our result is 7. 
Result so far: 1337.0
Subtract 3794 from 4271 to get 477.
Append the next digit (5) from the dividend to 477 and continue with: 4775 / 542

On to step 7:
When dividing 4775 by 542, we get 8 with a remainder of 439.
The next digit of our result is 8. 
Result so far: 13378.0
Subtract 4336 from 4775 to get 439.
Grab the next digit (9) from the dividend, add it to 439, then carry on: 4399 / 542

Moving on to step 8:
4399 divided by 542 is 8 with a remainder of 63.
Use 8 as the next digit of our solution. 
Result so far: 133788.0
If we subtract 4336 from 4399, we get 63.
Since there are no more digits in the dividend, we add a zero to the remainder making it 630, and continue the process.

Advancing to step 9:
542 can be fit into 630 1 times, resulting in a remainder of 88.
Write down 1 as next digit of the result. 
Result so far: 133788.1
Subtract 542 from 630 to get 88.
Since there are no more digits in the dividend, we add a zero to the remainder making it 880, and continue the process.

Going ahead to step 10:
When dividing 880 by 542, we get 1 with a remainder of 338.
Write down 1 as next digit of the result. 
Result so far: 133788.11
Subtracting 542 from 880 leaves us with 338.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3380, and continue the process.

After the division, we end up with 133788.11 and a remainder of 0.338.