We're dividing 53090680 by 649 
Let's see how many times 649 fits into 53090680.

Step 1:
5 divided by 649 is 0 with a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Grab the next digit (3) from the dividend, add it to 5, then carry on: 53 / 649

Let's proceed to step 2:
53 divided by 649 is 0 with a remainder of 53.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 53 and we're left with 53.
Include the next digit (0) from the dividend after 53, then repeat: 530 / 649

Moving on to step 3:
530 divided by 649 is 0 with a remainder of 530.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 530 leaves us with 530.
Include the next digit (9) from the dividend after 530, then repeat: 5309 / 649

Step 4:
5309 divided by 649 is 8 with a remainder of 117.
Write down 8 as next digit of the result. 
Result so far: 8.0
If we subtract 5192 from 5309, we get 117.
Take the next digit (0) from the dividend and append it to 117, then repeat: 1170 / 649

Going ahead to step 5:
When dividing 1170 by 649, we get 1 with a remainder of 521.
Use 1 as the next digit of our solution. 
Result so far: 81.0
Subtracting 649 from 1170 leaves us with 521.
Fetch the next digit (6) from the dividend, attach it to 521 and continue: 5216 / 649

Step 6:
649 can be fit into 5216 8 times, resulting in a remainder of 24.
Record the quotient 8 as the next digit in the result. 
Result so far: 818.0
Subtracting 5192 from 5216 leaves us with 24.
Include the next digit (8) from the dividend after 24, then repeat: 248 / 649

Advancing to step 7:
The number 649 fits into 248 0 times, leaving a remainder of 248.
The number 0 becomes the next digit in our result. 
Result so far: 8180.0
Subtracting 0 from 248 leaves us with 248.
Bring next digit (0) of the dividend behind the 248 and repeat the process: 2480 / 649

Moving on to step 8:
649 can be fit into 2480 3 times, resulting in a remainder of 533.
The next digit of our result is 3. 
Result so far: 81803.0
Subtract 1947 from 2480 to get 533.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5330, and continue the process.

On to step 9:
649 goes into 5330 8 times with a remainder of 138.
Write down 8 as next digit of the result. 
Result so far: 81803.8
The remainder is 138 after subtracting 5192 from 5330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1380, and continue the process.

Moving on to step 10:
1380 divided by 649 is 2 with a remainder of 82.
Use 2 as the next digit of our solution. 
Result so far: 81803.82
The remainder is 82 after subtracting 1298 from 1380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

Moving on to step 11:
649 can be fit into 820 1 times, resulting in a remainder of 171.
Write down 1 as next digit of the result. 
Result so far: 81803.821
Deduct 649 from 820 and we're left with 171.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1710, and continue the process.

Going ahead to step 12:
The number 649 fits into 1710 2 times, leaving a remainder of 412.
The next digit of our result is 2. 
Result so far: 81803.8212
Subtract 1298 from 1710 to get 412.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4120, and continue the process.

Let's proceed to step 13:
The number 649 fits into 4120 6 times, leaving a remainder of 226.
Write down 6 as next digit of the result. 
Result so far: 81803.82126
If we subtract 3894 from 4120, we get 226.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2260, and continue the process.

Let's proceed to step 14:
When dividing 2260 by 649, we get 3 with a remainder of 313.
The next digit of our result is 3. 
Result so far: 81803.821263
The remainder is 313 after subtracting 1947 from 2260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3130, and continue the process.

Let's proceed to step 15:
If we divide 3130 by 649, we get 4 and a remainder of 534.
Record the quotient 4 as the next digit in the result. 
Result so far: 81803.8212634
The remainder is 534 after subtracting 2596 from 3130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5340, and continue the process.

Moving on to step 16:
The number 649 fits into 5340 8 times, leaving a remainder of 148.
The number 8 becomes the next digit in our result. 
Result so far: 81803.82126348
If we take 5192 away from 5340, we end up with 148.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1480, and continue the process.

Our division results in 81803.82126348 with a remaining 1.48e-07.