We're dividing 77530201 by 921 
We're looking to find how many times 921 goes into 77530201.

Advancing to step 1:
921 can be fit into 7 0 times, resulting in a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Append the next digit (7) from the dividend to 7 and continue with: 77 / 921

Step 2:
77 divided by 921 is 0 with a remainder of 77.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 77, we get 77.
Append the next digit (5) from the dividend to 77 and continue with: 775 / 921

Step 3:
When dividing 775 by 921, we get 0 with a remainder of 775.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 775, we end up with 775.
Append the next digit (3) from the dividend to 775 and continue with: 7753 / 921

Going ahead to step 4:
7753 divided by 921 is 8 with a remainder of 385.
Put 8 as the next digit of the answer. 
Result so far: 8.0
Subtracting 7368 from 7753 leaves us with 385.
Take the next digit (0) from the dividend and append it to 385, then repeat: 3850 / 921

Step 5:
The number 921 fits into 3850 4 times, leaving a remainder of 166.
Use 4 as the next digit of our solution. 
Result so far: 84.0
Subtract 3684 from 3850 to get 166.
Bring next digit (2) of the dividend behind the 166 and repeat the process: 1662 / 921

Going ahead to step 6:
If we divide 1662 by 921, we get 1 and a remainder of 741.
The next digit of our result is 1. 
Result so far: 841.0
The remainder is 741 after subtracting 921 from 1662.
Include the next digit (0) from the dividend after 741, then repeat: 7410 / 921

Moving on to step 7:
921 goes into 7410 8 times with a remainder of 42.
Put 8 as the next digit of the answer. 
Result so far: 8418.0
Deduct 7368 from 7410 and we're left with 42.
Grab the next digit (1) from the dividend, add it to 42, then carry on: 421 / 921

Going ahead to step 8:
If we divide 421 by 921, we get 0 and a remainder of 421.
Record the quotient 0 as the next digit in the result. 
Result so far: 84180.0
If we take 0 away from 421, we end up with 421.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4210, and continue the process.

On to step 9:
4210 divided by 921 is 4 with a remainder of 526.
Put 4 as the next digit of the answer. 
Result so far: 84180.4
Deduct 3684 from 4210 and we're left with 526.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5260, and continue the process.

Step 10:
921 can be fit into 5260 5 times, resulting in a remainder of 655.
Record the quotient 5 as the next digit in the result. 
Result so far: 84180.45
If we take 4605 away from 5260, we end up with 655.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6550, and continue the process.

Moving on to step 11:
The number 921 fits into 6550 7 times, leaving a remainder of 103.
Record the quotient 7 as the next digit in the result. 
Result so far: 84180.457
If we subtract 6447 from 6550, we get 103.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1030, and continue the process.

Moving on to step 12:
1030 divided by 921 is 1 with a remainder of 109.
Write down 1 as next digit of the result. 
Result so far: 84180.4571
If we subtract 921 from 1030, we get 109.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1090, and continue the process.

Advancing to step 13:
1090 divided by 921 is 1 with a remainder of 169.
The next digit of our result is 1. 
Result so far: 84180.45711
Subtracting 921 from 1090 leaves us with 169.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1690, and continue the process.

The final outcome is 84180.45711, with a leftover of 0.000169.