670161 ÷ 73 
Let's see how many times 73 fits into 670161.

Advancing to step 1:
73 can be fit into 6 0 times, resulting in a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 6, we get 6.
Fetch the next digit (7) from the dividend, attach it to 6 and continue: 67 / 73

On to step 2:
73 goes into 67 0 times with a remainder of 67.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 67 to get 67.
Bring next digit (0) of the dividend behind the 67 and repeat the process: 670 / 73

Advancing to step 3:
670 divided by 73 is 9 with a remainder of 13.
Record the quotient 9 as the next digit in the result. 
Result so far: 9.0
If we take 657 away from 670, we end up with 13.
Append the next digit (1) from the dividend to 13 and continue with: 131 / 73

Going ahead to step 4:
The number 73 fits into 131 1 times, leaving a remainder of 58.
The number 1 becomes the next digit in our result. 
Result so far: 91.0
Subtract 73 from 131 to get 58.
Append the next digit (6) from the dividend to 58 and continue with: 586 / 73

Going ahead to step 5:
73 can be fit into 586 8 times, resulting in a remainder of 2.
Record the quotient 8 as the next digit in the result. 
Result so far: 918.0
The remainder is 2 after subtracting 584 from 586.
Grab the next digit (1) from the dividend, add it to 2, then carry on: 21 / 73

Step 6:
73 goes into 21 0 times with a remainder of 21.
The number 0 becomes the next digit in our result. 
Result so far: 9180.0
If we take 0 away from 21, we end up with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Moving on to step 7:
73 can be fit into 210 2 times, resulting in a remainder of 64.
Write down 2 as next digit of the result. 
Result so far: 9180.2
Subtracting 146 from 210 leaves us with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Going ahead to step 8:
73 can be fit into 640 8 times, resulting in a remainder of 56.
The number 8 becomes the next digit in our result. 
Result so far: 9180.28
Deduct 584 from 640 and we're left with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Moving on to step 9:
When dividing 560 by 73, we get 7 with a remainder of 49.
Put 7 as the next digit of the answer. 
Result so far: 9180.287
Subtracting 511 from 560 leaves us with 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Advancing to step 10:
The number 73 fits into 490 6 times, leaving a remainder of 52.
Write down 6 as next digit of the result. 
Result so far: 9180.2876
If we subtract 438 from 490, we get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Let's proceed to step 11:
If we divide 520 by 73, we get 7 and a remainder of 9.
Use 7 as the next digit of our solution. 
Result so far: 9180.28767
If we subtract 511 from 520, we get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Advancing to step 12:
73 can be fit into 90 1 times, resulting in a remainder of 17.
The next digit of our result is 1. 
Result so far: 9180.287671
Subtracting 73 from 90 leaves us with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Step 13:
The number 73 fits into 170 2 times, leaving a remainder of 24.
Write down 2 as next digit of the result. 
Result so far: 9180.2876712
Deduct 146 from 170 and we're left with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

On to step 14:
73 can be fit into 240 3 times, resulting in a remainder of 21.
The number 3 becomes the next digit in our result. 
Result so far: 9180.28767123
If we subtract 219 from 240, we get 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

The final result is 9180.28767123 with a remainder of 2.1e-08.