45420054 divided by 670 
We want to divide 45420054 by 670.

Going ahead to step 1:
4 divided by 670 is 0 with a remainder of 4.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Include the next digit (5) from the dividend after 4, then repeat: 45 / 670

Step 2:
670 goes into 45 0 times with a remainder of 45.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 45 after subtracting 0 from 45.
Include the next digit (4) from the dividend after 45, then repeat: 454 / 670

Moving on to step 3:
670 can be fit into 454 0 times, resulting in a remainder of 454.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 454 to get 454.
Fetch the next digit (2) from the dividend, attach it to 454 and continue: 4542 / 670

Let's proceed to step 4:
670 can be fit into 4542 6 times, resulting in a remainder of 522.
Record the quotient 6 as the next digit in the result. 
Result so far: 6.0
If we take 4020 away from 4542, we end up with 522.
Append the next digit (0) from the dividend to 522 and continue with: 5220 / 670

Going ahead to step 5:
When dividing 5220 by 670, we get 7 with a remainder of 530.
Record the quotient 7 as the next digit in the result. 
Result so far: 67.0
If we subtract 4690 from 5220, we get 530.
Include the next digit (0) from the dividend after 530, then repeat: 5300 / 670

Going ahead to step 6:
When dividing 5300 by 670, we get 7 with a remainder of 610.
Use 7 as the next digit of our solution. 
Result so far: 677.0
Deduct 4690 from 5300 and we're left with 610.
Bring next digit (5) of the dividend behind the 610 and repeat the process: 6105 / 670

On to step 7:
If we divide 6105 by 670, we get 9 and a remainder of 75.
Put 9 as the next digit of the answer. 
Result so far: 6779.0
Subtracting 6030 from 6105 leaves us with 75.
Append the next digit (4) from the dividend to 75 and continue with: 754 / 670

Going ahead to step 8:
670 goes into 754 1 times with a remainder of 84.
Record the quotient 1 as the next digit in the result. 
Result so far: 67791.0
Subtracting 670 from 754 leaves us with 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Going ahead to step 9:
670 can be fit into 840 1 times, resulting in a remainder of 170.
Use 1 as the next digit of our solution. 
Result so far: 67791.1
If we take 670 away from 840, we end up with 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1700, and continue the process.

Step 10:
When dividing 1700 by 670, we get 2 with a remainder of 360.
The next digit of our result is 2. 
Result so far: 67791.12
If we subtract 1340 from 1700, we get 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3600, and continue the process.

Going ahead to step 11:
When dividing 3600 by 670, we get 5 with a remainder of 250.
Put 5 as the next digit of the answer. 
Result so far: 67791.125
Subtracting 3350 from 3600 leaves us with 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

Moving on to step 12:
670 goes into 2500 3 times with a remainder of 490.
The number 3 becomes the next digit in our result. 
Result so far: 67791.1253
If we take 2010 away from 2500, we end up with 490.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4900, and continue the process.

Going ahead to step 13:
670 goes into 4900 7 times with a remainder of 210.
Record the quotient 7 as the next digit in the result. 
Result so far: 67791.12537
If we subtract 4690 from 4900, we get 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2100, and continue the process.

On to step 14:
2100 divided by 670 is 3 with a remainder of 90.
The next digit of our result is 3. 
Result so far: 67791.125373
Subtracting 2010 from 2100 leaves us with 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Going ahead to step 15:
900 divided by 670 is 1 with a remainder of 230.
Use 1 as the next digit of our solution. 
Result so far: 67791.1253731
Subtracting 670 from 900 leaves us with 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2300, and continue the process.

Step 16:
2300 divided by 670 is 3 with a remainder of 290.
Put 3 as the next digit of the answer. 
Result so far: 67791.12537313
If we subtract 2010 from 2300, we get 290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2900, and continue the process.

Our division results in 67791.12537313 with a remaining 2.9e-07.