We look at the division of 73916677 by 420 
Our goal is to divide 73916677 by 420.

Going ahead to step 1:
420 goes into 7 0 times with a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Append the next digit (3) from the dividend to 7 and continue with: 73 / 420

Going ahead to step 2:
When dividing 73 by 420, we get 0 with a remainder of 73.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 73 and we're left with 73.
Bring next digit (9) of the dividend behind the 73 and repeat the process: 739 / 420

Step 3:
739 divided by 420 is 1 with a remainder of 319.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Deduct 420 from 739 and we're left with 319.
Bring next digit (1) of the dividend behind the 319 and repeat the process: 3191 / 420

Let's proceed to step 4:
420 can be fit into 3191 7 times, resulting in a remainder of 251.
The number 7 becomes the next digit in our result. 
Result so far: 17.0
Subtracting 2940 from 3191 leaves us with 251.
Fetch the next digit (6) from the dividend, attach it to 251 and continue: 2516 / 420

On to step 5:
If we divide 2516 by 420, we get 5 and a remainder of 416.
The number 5 becomes the next digit in our result. 
Result so far: 175.0
Deduct 2100 from 2516 and we're left with 416.
Include the next digit (6) from the dividend after 416, then repeat: 4166 / 420

On to step 6:
420 can be fit into 4166 9 times, resulting in a remainder of 386.
The number 9 becomes the next digit in our result. 
Result so far: 1759.0
Deduct 3780 from 4166 and we're left with 386.
Take the next digit (7) from the dividend and append it to 386, then repeat: 3867 / 420

Step 7:
If we divide 3867 by 420, we get 9 and a remainder of 87.
Use 9 as the next digit of our solution. 
Result so far: 17599.0
Subtract 3780 from 3867 to get 87.
Fetch the next digit (7) from the dividend, attach it to 87 and continue: 877 / 420

Step 8:
The number 420 fits into 877 2 times, leaving a remainder of 37.
Use 2 as the next digit of our solution. 
Result so far: 175992.0
If we subtract 840 from 877, we get 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Going ahead to step 9:
370 divided by 420 is 0 with a remainder of 370.
The number 0 becomes the next digit in our result. 
Result so far: 175992.0
Subtracting 0 from 370 leaves us with 370.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3700, and continue the process.

Moving on to step 10:
The number 420 fits into 3700 8 times, leaving a remainder of 340.
Record the quotient 8 as the next digit in the result. 
Result so far: 175992.08
Subtracting 3360 from 3700 leaves us with 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3400, and continue the process.

Advancing to step 11:
If we divide 3400 by 420, we get 8 and a remainder of 40.
Record the quotient 8 as the next digit in the result. 
Result so far: 175992.088
Deduct 3360 from 3400 and we're left with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Our division results in 175992.088 with a remaining 0.004.