51144993 divided by 653 
Let's see how many times 653 fits into 51144993.

Let's proceed to step 1:
653 goes into 5 0 times with a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Grab the next digit (1) from the dividend, add it to 5, then carry on: 51 / 653

On to step 2:
The number 653 fits into 51 0 times, leaving a remainder of 51.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 51 to get 51.
Grab the next digit (1) from the dividend, add it to 51, then carry on: 511 / 653

On to step 3:
511 divided by 653 is 0 with a remainder of 511.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 511, we end up with 511.
Fetch the next digit (4) from the dividend, attach it to 511 and continue: 5114 / 653

Step 4:
When dividing 5114 by 653, we get 7 with a remainder of 543.
Use 7 as the next digit of our solution. 
Result so far: 7.0
If we subtract 4571 from 5114, we get 543.
Bring next digit (4) of the dividend behind the 543 and repeat the process: 5434 / 653

Let's proceed to step 5:
5434 divided by 653 is 8 with a remainder of 210.
Use 8 as the next digit of our solution. 
Result so far: 78.0
Subtracting 5224 from 5434 leaves us with 210.
Include the next digit (9) from the dividend after 210, then repeat: 2109 / 653

Step 6:
When dividing 2109 by 653, we get 3 with a remainder of 150.
The next digit of our result is 3. 
Result so far: 783.0
If we subtract 1959 from 2109, we get 150.
Append the next digit (9) from the dividend to 150 and continue with: 1509 / 653

On to step 7:
653 can be fit into 1509 2 times, resulting in a remainder of 203.
Record the quotient 2 as the next digit in the result. 
Result so far: 7832.0
If we subtract 1306 from 1509, we get 203.
Bring next digit (3) of the dividend behind the 203 and repeat the process: 2033 / 653

Advancing to step 8:
653 can be fit into 2033 3 times, resulting in a remainder of 74.
Use 3 as the next digit of our solution. 
Result so far: 78323.0
Subtract 1959 from 2033 to get 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

Moving on to step 9:
740 divided by 653 is 1 with a remainder of 87.
Record the quotient 1 as the next digit in the result. 
Result so far: 78323.1
Subtracting 653 from 740 leaves us with 87.
Since there are no more digits in the dividend, we add a zero to the remainder making it 870, and continue the process.

Going ahead to step 10:
If we divide 870 by 653, we get 1 and a remainder of 217.
Record the quotient 1 as the next digit in the result. 
Result so far: 78323.11
Subtracting 653 from 870 leaves us with 217.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2170, and continue the process.

The final result is 78323.11 with a remainder of 0.217.