45393900 ÷ 711 
We want to divide 45393900 by 711.

Let's proceed to step 1:
711 can be fit into 4 0 times, resulting in a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Bring next digit (5) of the dividend behind the 4 and repeat the process: 45 / 711

Advancing to step 2:
45 divided by 711 is 0 with a remainder of 45.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 45, we get 45.
Append the next digit (3) from the dividend to 45 and continue with: 453 / 711

Step 3:
453 divided by 711 is 0 with a remainder of 453.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 453 to get 453.
Grab the next digit (9) from the dividend, add it to 453, then carry on: 4539 / 711

Let's proceed to step 4:
The number 711 fits into 4539 6 times, leaving a remainder of 273.
The number 6 becomes the next digit in our result. 
Result so far: 6.0
Subtract 4266 from 4539 to get 273.
Fetch the next digit (3) from the dividend, attach it to 273 and continue: 2733 / 711

Advancing to step 5:
The number 711 fits into 2733 3 times, leaving a remainder of 600.
Record the quotient 3 as the next digit in the result. 
Result so far: 63.0
Subtract 2133 from 2733 to get 600.
Take the next digit (9) from the dividend and append it to 600, then repeat: 6009 / 711

Going ahead to step 6:
If we divide 6009 by 711, we get 8 and a remainder of 321.
Put 8 as the next digit of the answer. 
Result so far: 638.0
The remainder is 321 after subtracting 5688 from 6009.
Bring next digit (0) of the dividend behind the 321 and repeat the process: 3210 / 711

Moving on to step 7:
When dividing 3210 by 711, we get 4 with a remainder of 366.
Use 4 as the next digit of our solution. 
Result so far: 6384.0
The remainder is 366 after subtracting 2844 from 3210.
Append the next digit (0) from the dividend to 366 and continue with: 3660 / 711

Advancing to step 8:
3660 divided by 711 is 5 with a remainder of 105.
Record the quotient 5 as the next digit in the result. 
Result so far: 63845.0
The remainder is 105 after subtracting 3555 from 3660.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1050, and continue the process.

On to step 9:
1050 divided by 711 is 1 with a remainder of 339.
Use 1 as the next digit of our solution. 
Result so far: 63845.1
The remainder is 339 after subtracting 711 from 1050.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3390, and continue the process.

Moving on to step 10:
711 can be fit into 3390 4 times, resulting in a remainder of 546.
Use 4 as the next digit of our solution. 
Result so far: 63845.14
If we subtract 2844 from 3390, we get 546.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5460, and continue the process.

Let's proceed to step 11:
If we divide 5460 by 711, we get 7 and a remainder of 483.
Record the quotient 7 as the next digit in the result. 
Result so far: 63845.147
Subtract 4977 from 5460 to get 483.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4830, and continue the process.

On to step 12:
711 can be fit into 4830 6 times, resulting in a remainder of 564.
Put 6 as the next digit of the answer. 
Result so far: 63845.1476
The remainder is 564 after subtracting 4266 from 4830.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5640, and continue the process.

On to step 13:
711 goes into 5640 7 times with a remainder of 663.
Write down 7 as next digit of the result. 
Result so far: 63845.14767
If we subtract 4977 from 5640, we get 663.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6630, and continue the process.

Advancing to step 14:
If we divide 6630 by 711, we get 9 and a remainder of 231.
Write down 9 as next digit of the result. 
Result so far: 63845.147679
The remainder is 231 after subtracting 6399 from 6630.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2310, and continue the process.

Step 15:
If we divide 2310 by 711, we get 3 and a remainder of 177.
Record the quotient 3 as the next digit in the result. 
Result so far: 63845.1476793
Deduct 2133 from 2310 and we're left with 177.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1770, and continue the process.

Advancing to step 16:
1770 divided by 711 is 2 with a remainder of 348.
The number 2 becomes the next digit in our result. 
Result so far: 63845.14767932
If we subtract 1422 from 1770, we get 348.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3480, and continue the process.

The final result is 63845.14767932 with a remainder of 3.48e-07.