We divide 93395621 by 688
We want to figure out the number of times 93395621 can be divided by 688.

Step 1:
If we divide 9 by 688, we get 0 and a remainder of 9.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 9 after subtracting 0 from 9.
Grab the next digit (3) from the dividend, add it to 9, then carry on: 93 / 688

Advancing to step 2:
When dividing 93 by 688, we get 0 with a remainder of 93.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 93 leaves us with 93.
Include the next digit (3) from the dividend after 93, then repeat: 933 / 688

Moving on to step 3:
688 goes into 933 1 times with a remainder of 245.
The next digit of our result is 1. 
Result so far: 1.0
Deduct 688 from 933 and we're left with 245.
Fetch the next digit (9) from the dividend, attach it to 245 and continue: 2459 / 688

Step 4:
688 can be fit into 2459 3 times, resulting in a remainder of 395.
Put 3 as the next digit of the answer. 
Result so far: 13.0
Subtracting 2064 from 2459 leaves us with 395.
Append the next digit (5) from the dividend to 395 and continue with: 3955 / 688

Advancing to step 5:
3955 divided by 688 is 5 with a remainder of 515.
Write down 5 as next digit of the result. 
Result so far: 135.0
If we subtract 3440 from 3955, we get 515.
Fetch the next digit (6) from the dividend, attach it to 515 and continue: 5156 / 688

Going ahead to step 6:
688 can be fit into 5156 7 times, resulting in a remainder of 340.
Use 7 as the next digit of our solution. 
Result so far: 1357.0
Deduct 4816 from 5156 and we're left with 340.
Bring next digit (2) of the dividend behind the 340 and repeat the process: 3402 / 688

Step 7:
When dividing 3402 by 688, we get 4 with a remainder of 650.
The number 4 becomes the next digit in our result. 
Result so far: 13574.0
If we take 2752 away from 3402, we end up with 650.
Bring next digit (1) of the dividend behind the 650 and repeat the process: 6501 / 688

Step 8:
688 can be fit into 6501 9 times, resulting in a remainder of 309.
Put 9 as the next digit of the answer. 
Result so far: 135749.0
Subtracting 6192 from 6501 leaves us with 309.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3090, and continue the process.

Moving on to step 9:
When dividing 3090 by 688, we get 4 with a remainder of 338.
Use 4 as the next digit of our solution. 
Result so far: 135749.4
If we subtract 2752 from 3090, we get 338.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3380, and continue the process.

On to step 10:
688 can be fit into 3380 4 times, resulting in a remainder of 628.
Write down 4 as next digit of the result. 
Result so far: 135749.44
The remainder is 628 after subtracting 2752 from 3380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6280, and continue the process.

Our division results in 135749.44 with a remaining 0.628.