We look at the division of 42773123 by 945 
We're looking to find how many times 945 goes into 42773123.

Step 1:
4 divided by 945 is 0 with a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Fetch the next digit (2) from the dividend, attach it to 4 and continue: 42 / 945

On to step 2:
945 goes into 42 0 times with a remainder of 42.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 42 leaves us with 42.
Grab the next digit (7) from the dividend, add it to 42, then carry on: 427 / 945

Let's proceed to step 3:
The number 945 fits into 427 0 times, leaving a remainder of 427.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 427 to get 427.
Bring next digit (7) of the dividend behind the 427 and repeat the process: 4277 / 945

Moving on to step 4:
If we divide 4277 by 945, we get 4 and a remainder of 497.
Use 4 as the next digit of our solution. 
Result so far: 4.0
Subtract 3780 from 4277 to get 497.
Take the next digit (3) from the dividend and append it to 497, then repeat: 4973 / 945

Moving on to step 5:
4973 divided by 945 is 5 with a remainder of 248.
Put 5 as the next digit of the answer. 
Result so far: 45.0
If we take 4725 away from 4973, we end up with 248.
Append the next digit (1) from the dividend to 248 and continue with: 2481 / 945

Step 6:
When dividing 2481 by 945, we get 2 with a remainder of 591.
The number 2 becomes the next digit in our result. 
Result so far: 452.0
Subtracting 1890 from 2481 leaves us with 591.
Fetch the next digit (2) from the dividend, attach it to 591 and continue: 5912 / 945

Advancing to step 7:
The number 945 fits into 5912 6 times, leaving a remainder of 242.
Write down 6 as next digit of the result. 
Result so far: 4526.0
Deduct 5670 from 5912 and we're left with 242.
Bring next digit (3) of the dividend behind the 242 and repeat the process: 2423 / 945

Moving on to step 8:
945 can be fit into 2423 2 times, resulting in a remainder of 533.
Use 2 as the next digit of our solution. 
Result so far: 45262.0
Subtract 1890 from 2423 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.

Step 9:
The number 945 fits into 5330 5 times, leaving a remainder of 605.
Write down 5 as next digit of the result. 
Result so far: 45262.5
Subtracting 4725 from 5330 leaves us with 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 10:
6050 divided by 945 is 6 with a remainder of 380.
Put 6 as the next digit of the answer. 
Result so far: 45262.56
If we subtract 5670 from 6050, we get 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3800, and continue the process.

Step 11:
945 can be fit into 3800 4 times, resulting in a remainder of 20.
Use 4 as the next digit of our solution. 
Result so far: 45262.564
Subtracting 3780 from 3800 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 12:
945 goes into 200 0 times with a remainder of 200.
Use 0 as the next digit of our solution. 
Result so far: 45262.564
Subtracting 0 from 200 leaves us with 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Going ahead to step 13:
945 can be fit into 2000 2 times, resulting in a remainder of 110.
The number 2 becomes the next digit in our result. 
Result so far: 45262.56402
If we subtract 1890 from 2000, we get 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

Going ahead to step 14:
945 goes into 1100 1 times with a remainder of 155.
Put 1 as the next digit of the answer. 
Result so far: 45262.564021
Subtracting 945 from 1100 leaves us with 155.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1550, and continue the process.

Advancing to step 15:
If we divide 1550 by 945, we get 1 and a remainder of 605.
Use 1 as the next digit of our solution. 
Result so far: 45262.5640211
If we subtract 945 from 1550, 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.

The final outcome is 45262.5640211, with a leftover of 6.05e-06.