Let's divide 51439773 by 703
We're looking to find how many times 703 goes into 51439773.

Going ahead to step 1:
When dividing 5 by 703, we get 0 with a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Include the next digit (1) from the dividend after 5, then repeat: 51 / 703

On to step 2:
The number 703 fits into 51 0 times, leaving a remainder of 51.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 51 leaves us with 51.
Bring next digit (4) of the dividend behind the 51 and repeat the process: 514 / 703

Let's proceed to step 3:
The number 703 fits into 514 0 times, leaving a remainder of 514.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 514, we end up with 514.
Append the next digit (3) from the dividend to 514 and continue with: 5143 / 703

Let's proceed to step 4:
703 goes into 5143 7 times with a remainder of 222.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
If we subtract 4921 from 5143, we get 222.
Take the next digit (9) from the dividend and append it to 222, then repeat: 2229 / 703

Going ahead to step 5:
If we divide 2229 by 703, we get 3 and a remainder of 120.
The next digit of our result is 3. 
Result so far: 73.0
Subtract 2109 from 2229 to get 120.
Fetch the next digit (7) from the dividend, attach it to 120 and continue: 1207 / 703

Advancing to step 6:
703 goes into 1207 1 times with a remainder of 504.
Put 1 as the next digit of the answer. 
Result so far: 731.0
If we take 703 away from 1207, we end up with 504.
Take the next digit (7) from the dividend and append it to 504, then repeat: 5047 / 703

Advancing to step 7:
The number 703 fits into 5047 7 times, leaving a remainder of 126.
Use 7 as the next digit of our solution. 
Result so far: 7317.0
Subtract 4921 from 5047 to get 126.
Take the next digit (3) from the dividend and append it to 126, then repeat: 1263 / 703

Advancing to step 8:
When dividing 1263 by 703, we get 1 with a remainder of 560.
Put 1 as the next digit of the answer. 
Result so far: 73171.0
If we subtract 703 from 1263, we get 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5600, and continue the process.

Let's proceed to step 9:
5600 divided by 703 is 7 with a remainder of 679.
Use 7 as the next digit of our solution. 
Result so far: 73171.7
If we subtract 4921 from 5600, we get 679.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6790, and continue the process.

On to step 10:
If we divide 6790 by 703, we get 9 and a remainder of 463.
Use 9 as the next digit of our solution. 
Result so far: 73171.79
Subtracting 6327 from 6790 leaves us with 463.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4630, and continue the process.

Let's proceed to step 11:
The number 703 fits into 4630 6 times, leaving a remainder of 412.
Write down 6 as next digit of the result. 
Result so far: 73171.796
Subtract 4218 from 4630 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.

Going ahead to step 12:
The number 703 fits into 4120 5 times, leaving a remainder of 605.
The next digit of our result is 5. 
Result so far: 73171.7965
If we subtract 3515 from 4120, we get 605.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6050, and continue the process.

Advancing to step 13:
If we divide 6050 by 703, we get 8 and a remainder of 426.
Write down 8 as next digit of the result. 
Result so far: 73171.79658
Subtract 5624 from 6050 to get 426.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4260, and continue the process.

Moving on to step 14:
703 goes into 4260 6 times with a remainder of 42.
The number 6 becomes the next digit in our result. 
Result so far: 73171.796586
Deduct 4218 from 4260 and we're left with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

On to step 15:
The number 703 fits into 420 0 times, leaving a remainder of 420.
Record the quotient 0 as the next digit in the result. 
Result so far: 73171.796586
If we subtract 0 from 420, we get 420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4200, and continue the process.

Going ahead to step 16:
703 can be fit into 4200 5 times, resulting in a remainder of 685.
Use 5 as the next digit of our solution. 
Result so far: 73171.79658605
If we take 3515 away from 4200, we end up with 685.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6850, and continue the process.

After the division, we end up with 73171.79658605 and a remainder of 6.85e-07.