Let's divide 73990310 by 445
We want to divide 73990310 by 445.

Step 1:
The number 445 fits into 7 0 times, leaving a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Take the next digit (3) from the dividend and append it to 7, then repeat: 73 / 445

Advancing to step 2:
If we divide 73 by 445, we get 0 and a remainder of 73.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 73 and we're left with 73.
Grab the next digit (9) from the dividend, add it to 73, then carry on: 739 / 445

Let's proceed to step 3:
445 goes into 739 1 times with a remainder of 294.
Use 1 as the next digit of our solution. 
Result so far: 1.0
The remainder is 294 after subtracting 445 from 739.
Take the next digit (9) from the dividend and append it to 294, then repeat: 2949 / 445

Moving on to step 4:
445 can be fit into 2949 6 times, resulting in a remainder of 279.
Record the quotient 6 as the next digit in the result. 
Result so far: 16.0
Deduct 2670 from 2949 and we're left with 279.
Grab the next digit (0) from the dividend, add it to 279, then carry on: 2790 / 445

Step 5:
If we divide 2790 by 445, we get 6 and a remainder of 120.
The next digit of our result is 6. 
Result so far: 166.0
If we subtract 2670 from 2790, we get 120.
Bring next digit (3) of the dividend behind the 120 and repeat the process: 1203 / 445

Advancing to step 6:
The number 445 fits into 1203 2 times, leaving a remainder of 313.
The number 2 becomes the next digit in our result. 
Result so far: 1662.0
Subtracting 890 from 1203 leaves us with 313.
Append the next digit (1) from the dividend to 313 and continue with: 3131 / 445

Going ahead to step 7:
The number 445 fits into 3131 7 times, leaving a remainder of 16.
Use 7 as the next digit of our solution. 
Result so far: 16627.0
The remainder is 16 after subtracting 3115 from 3131.
Bring next digit (0) of the dividend behind the 16 and repeat the process: 160 / 445

Let's proceed to step 8:
445 can be fit into 160 0 times, resulting in a remainder of 160.
Put 0 as the next digit of the answer. 
Result so far: 166270.0
Subtract 0 from 160 to get 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Advancing to step 9:
1600 divided by 445 is 3 with a remainder of 265.
Put 3 as the next digit of the answer. 
Result so far: 166270.3
If we subtract 1335 from 1600, we get 265.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2650, and continue the process.

Going ahead to step 10:
445 goes into 2650 5 times with a remainder of 425.
Write down 5 as next digit of the result. 
Result so far: 166270.35
If we subtract 2225 from 2650, we get 425.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4250, and continue the process.

Moving on to step 11:
445 can be fit into 4250 9 times, resulting in a remainder of 245.
Write down 9 as next digit of the result. 
Result so far: 166270.359
Subtracting 4005 from 4250 leaves us with 245.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2450, and continue the process.

Let's proceed to step 12:
If we divide 2450 by 445, we get 5 and a remainder of 225.
The number 5 becomes the next digit in our result. 
Result so far: 166270.3595
Subtract 2225 from 2450 to get 225.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2250, and continue the process.

Let's proceed to step 13:
If we divide 2250 by 445, we get 5 and a remainder of 25.
Use 5 as the next digit of our solution. 
Result so far: 166270.35955
If we subtract 2225 from 2250, we get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

After the division, we end up with 166270.35955 and a remainder of 2.5e-05.