45373781 ÷ 807 
Let's see how many times 807 fits into 45373781.

Moving on to step 1:
The number 807 fits into 4 0 times, leaving a remainder of 4.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Bring next digit (5) of the dividend behind the 4 and repeat the process: 45 / 807

Advancing to step 2:
807 can be fit into 45 0 times, resulting in a remainder of 45.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 45 and we're left with 45.
Fetch the next digit (3) from the dividend, attach it to 45 and continue: 453 / 807

Moving on to step 3:
807 can be fit into 453 0 times, resulting in a remainder of 453.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 453, we end up with 453.
Append the next digit (7) from the dividend to 453 and continue with: 4537 / 807

Moving on to step 4:
4537 divided by 807 is 5 with a remainder of 502.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
If we subtract 4035 from 4537, we get 502.
Fetch the next digit (3) from the dividend, attach it to 502 and continue: 5023 / 807

Step 5:
If we divide 5023 by 807, we get 6 and a remainder of 181.
The next digit of our result is 6. 
Result so far: 56.0
The remainder is 181 after subtracting 4842 from 5023.
Grab the next digit (7) from the dividend, add it to 181, then carry on: 1817 / 807

On to step 6:
807 goes into 1817 2 times with a remainder of 203.
Use 2 as the next digit of our solution. 
Result so far: 562.0
If we subtract 1614 from 1817, we get 203.
Bring next digit (8) of the dividend behind the 203 and repeat the process: 2038 / 807

Advancing to step 7:
807 goes into 2038 2 times with a remainder of 424.
Write down 2 as next digit of the result. 
Result so far: 5622.0
Subtract 1614 from 2038 to get 424.
Fetch the next digit (1) from the dividend, attach it to 424 and continue: 4241 / 807

Step 8:
The number 807 fits into 4241 5 times, leaving a remainder of 206.
Write down 5 as next digit of the result. 
Result so far: 56225.0
If we take 4035 away from 4241, we end up with 206.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2060, and continue the process.

Moving on to step 9:
The number 807 fits into 2060 2 times, leaving a remainder of 446.
The number 2 becomes the next digit in our result. 
Result so far: 56225.2
Subtracting 1614 from 2060 leaves us with 446.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4460, and continue the process.

Moving on to step 10:
When dividing 4460 by 807, we get 5 with a remainder of 425.
The number 5 becomes the next digit in our result. 
Result so far: 56225.25
The remainder is 425 after subtracting 4035 from 4460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4250, and continue the process.

On to step 11:
If we divide 4250 by 807, we get 5 and a remainder of 215.
The next digit of our result is 5. 
Result so far: 56225.255
Deduct 4035 from 4250 and we're left with 215.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2150, and continue the process.

The final result is 56225.255 with a remainder of 0.0215.