Let's divide 80609722 by 531
Our goal is to divide 80609722 by 531.

Let's proceed to step 1:
531 goes into 8 0 times with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Fetch the next digit (0) from the dividend, attach it to 8 and continue: 80 / 531

Advancing to step 2:
The number 531 fits into 80 0 times, leaving a remainder of 80.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 80, we end up with 80.
Grab the next digit (6) from the dividend, add it to 80, then carry on: 806 / 531

On to step 3:
531 goes into 806 1 times with a remainder of 275.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we subtract 531 from 806, we get 275.
Append the next digit (0) from the dividend to 275 and continue with: 2750 / 531

Let's proceed to step 4:
If we divide 2750 by 531, we get 5 and a remainder of 95.
Record the quotient 5 as the next digit in the result. 
Result so far: 15.0
The remainder is 95 after subtracting 2655 from 2750.
Bring next digit (9) of the dividend behind the 95 and repeat the process: 959 / 531

Step 5:
When dividing 959 by 531, we get 1 with a remainder of 428.
Record the quotient 1 as the next digit in the result. 
Result so far: 151.0
Deduct 531 from 959 and we're left with 428.
Take the next digit (7) from the dividend and append it to 428, then repeat: 4287 / 531

On to step 6:
The number 531 fits into 4287 8 times, leaving a remainder of 39.
The next digit of our result is 8. 
Result so far: 1518.0
The remainder is 39 after subtracting 4248 from 4287.
Grab the next digit (2) from the dividend, add it to 39, then carry on: 392 / 531

On to step 7:
392 divided by 531 is 0 with a remainder of 392.
Record the quotient 0 as the next digit in the result. 
Result so far: 15180.0
Subtract 0 from 392 to get 392.
Grab the next digit (2) from the dividend, add it to 392, then carry on: 3922 / 531

Advancing to step 8:
The number 531 fits into 3922 7 times, leaving a remainder of 205.
Put 7 as the next digit of the answer. 
Result so far: 151807.0
Subtract 3717 from 3922 to get 205.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2050, and continue the process.

Advancing to step 9:
When dividing 2050 by 531, we get 3 with a remainder of 457.
Record the quotient 3 as the next digit in the result. 
Result so far: 151807.3
The remainder is 457 after subtracting 1593 from 2050.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4570, and continue the process.

Let's proceed to step 10:
4570 divided by 531 is 8 with a remainder of 322.
Put 8 as the next digit of the answer. 
Result so far: 151807.38
Deduct 4248 from 4570 and we're left with 322.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3220, and continue the process.

Let's proceed to step 11:
531 goes into 3220 6 times with a remainder of 34.
Put 6 as the next digit of the answer. 
Result so far: 151807.386
The remainder is 34 after subtracting 3186 from 3220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Let's proceed to step 12:
340 divided by 531 is 0 with a remainder of 340.
Use 0 as the next digit of our solution. 
Result so far: 151807.386
The remainder is 340 after subtracting 0 from 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3400, and continue the process.

Advancing to step 13:
If we divide 3400 by 531, we get 6 and a remainder of 214.
The next digit of our result is 6. 
Result so far: 151807.38606
If we take 3186 away from 3400, we end up with 214.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2140, and continue the process.

Step 14:
2140 divided by 531 is 4 with a remainder of 16.
The number 4 becomes the next digit in our result. 
Result so far: 151807.386064
Deduct 2124 from 2140 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Moving on to step 15:
When dividing 160 by 531, we get 0 with a remainder of 160.
Write down 0 as next digit of the result. 
Result so far: 151807.386064
If we take 0 away from 160, we end up with 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Step 16:
The number 531 fits into 1600 3 times, leaving a remainder of 7.
The number 3 becomes the next digit in our result. 
Result so far: 151807.38606403
If we take 1593 away from 1600, we end up with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Our division results in 151807.38606403 with a remaining 7e-09.