73621128 ÷ 415 
We're looking to find how many times 415 goes into 73621128.

Advancing to step 1:
The number 415 fits into 7 0 times, leaving a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Include the next digit (3) from the dividend after 7, then repeat: 73 / 415

Moving on to step 2:
415 goes into 73 0 times with a remainder of 73.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 73, we get 73.
Include the next digit (6) from the dividend after 73, then repeat: 736 / 415

Advancing to step 3:
The number 415 fits into 736 1 times, leaving a remainder of 321.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we subtract 415 from 736, we get 321.
Take the next digit (2) from the dividend and append it to 321, then repeat: 3212 / 415

Moving on to step 4:
415 goes into 3212 7 times with a remainder of 307.
Write down 7 as next digit of the result. 
Result so far: 17.0
If we subtract 2905 from 3212, we get 307.
Include the next digit (1) from the dividend after 307, then repeat: 3071 / 415

Step 5:
The number 415 fits into 3071 7 times, leaving a remainder of 166.
Put 7 as the next digit of the answer. 
Result so far: 177.0
Subtracting 2905 from 3071 leaves us with 166.
Grab the next digit (1) from the dividend, add it to 166, then carry on: 1661 / 415

Step 6:
The number 415 fits into 1661 4 times, leaving a remainder of 1.
Record the quotient 4 as the next digit in the result. 
Result so far: 1774.0
If we take 1660 away from 1661, we end up with 1.
Take the next digit (2) from the dividend and append it to 1, then repeat: 12 / 415

Step 7:
The number 415 fits into 12 0 times, leaving a remainder of 12.
Use 0 as the next digit of our solution. 
Result so far: 17740.0
Deduct 0 from 12 and we're left with 12.
Append the next digit (8) from the dividend to 12 and continue with: 128 / 415

On to step 8:
415 goes into 128 0 times with a remainder of 128.
Put 0 as the next digit of the answer. 
Result so far: 177400.0
Deduct 0 from 128 and we're left with 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

Advancing to step 9:
415 can be fit into 1280 3 times, resulting in a remainder of 35.
The number 3 becomes the next digit in our result. 
Result so far: 177400.3
If we subtract 1245 from 1280, we get 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Going ahead to step 10:
If we divide 350 by 415, we get 0 and a remainder of 350.
The next digit of our result is 0. 
Result so far: 177400.3
Subtract 0 from 350 to get 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3500, and continue the process.

Let's proceed to step 11:
415 can be fit into 3500 8 times, resulting in a remainder of 180.
Use 8 as the next digit of our solution. 
Result so far: 177400.308
Subtract 3320 from 3500 to get 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Moving on to step 12:
415 goes into 1800 4 times with a remainder of 140.
Record the quotient 4 as the next digit in the result. 
Result so far: 177400.3084
Deduct 1660 from 1800 and we're left with 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

Let's proceed to step 13:
415 can be fit into 1400 3 times, resulting in a remainder of 155.
The number 3 becomes the next digit in our result. 
Result so far: 177400.30843
Deduct 1245 from 1400 and we're left 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.

Let's proceed to step 14:
1550 divided by 415 is 3 with a remainder of 305.
The number 3 becomes the next digit in our result. 
Result so far: 177400.308433
Subtracting 1245 from 1550 leaves us with 305.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3050, and continue the process.

The quotient of the division is 177400.308433, and the remainder is 3.05e-05.