30599645 ÷ 172 
Let's see how many times 172 fits into 30599645.

Let's proceed to step 1:
When dividing 3 by 172, we get 0 with a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Take the next digit (0) from the dividend and append it to 3, then repeat: 30 / 172

On to step 2:
If we divide 30 by 172, we get 0 and a remainder of 30.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 30, we get 30.
Bring next digit (5) of the dividend behind the 30 and repeat the process: 305 / 172

Moving on to step 3:
172 goes into 305 1 times with a remainder of 133.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Deduct 172 from 305 and we're left with 133.
Append the next digit (9) from the dividend to 133 and continue with: 1339 / 172

Going ahead to step 4:
The number 172 fits into 1339 7 times, leaving a remainder of 135.
Use 7 as the next digit of our solution. 
Result so far: 17.0
Deduct 1204 from 1339 and we're left with 135.
Grab the next digit (9) from the dividend, add it to 135, then carry on: 1359 / 172

Moving on to step 5:
172 goes into 1359 7 times with a remainder of 155.
The number 7 becomes the next digit in our result. 
Result so far: 177.0
If we subtract 1204 from 1359, we get 155.
Bring next digit (6) of the dividend behind the 155 and repeat the process: 1556 / 172

Moving on to step 6:
When dividing 1556 by 172, we get 9 with a remainder of 8.
The next digit of our result is 9. 
Result so far: 1779.0
The remainder is 8 after subtracting 1548 from 1556.
Bring next digit (4) of the dividend behind the 8 and repeat the process: 84 / 172

Advancing to step 7:
172 goes into 84 0 times with a remainder of 84.
The next digit of our result is 0. 
Result so far: 17790.0
The remainder is 84 after subtracting 0 from 84.
Append the next digit (5) from the dividend to 84 and continue with: 845 / 172

Moving on to step 8:
When dividing 845 by 172, we get 4 with a remainder of 157.
Put 4 as the next digit of the answer. 
Result so far: 177904.0
If we subtract 688 from 845, we get 157.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1570, and continue the process.

Let's proceed to step 9:
If we divide 1570 by 172, we get 9 and a remainder of 22.
Write down 9 as next digit of the result. 
Result so far: 177904.9
The remainder is 22 after subtracting 1548 from 1570.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Moving on to step 10:
172 can be fit into 220 1 times, resulting in a remainder of 48.
The number 1 becomes the next digit in our result. 
Result so far: 177904.91
The remainder is 48 after subtracting 172 from 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

On to step 11:
480 divided by 172 is 2 with a remainder of 136.
Use 2 as the next digit of our solution. 
Result so far: 177904.912
Subtract 344 from 480 to get 136.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1360, and continue the process.

Step 12:
If we divide 1360 by 172, we get 7 and a remainder of 156.
Write down 7 as next digit of the result. 
Result so far: 177904.9127
If we subtract 1204 from 1360, we get 156.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1560, and continue the process.

Let's proceed to step 13:
1560 divided by 172 is 9 with a remainder of 12.
The number 9 becomes the next digit in our result. 
Result so far: 177904.91279
If we take 1548 away from 1560, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Moving on to step 14:
120 divided by 172 is 0 with a remainder of 120.
Record the quotient 0 as the next digit in the result. 
Result so far: 177904.91279
The remainder is 120 after subtracting 0 from 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Let's proceed to step 15:
172 can be fit into 1200 6 times, resulting in a remainder of 168.
Use 6 as the next digit of our solution. 
Result so far: 177904.9127906
Deduct 1032 from 1200 and we're left with 168.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1680, and continue the process.

On to step 16:
The number 172 fits into 1680 9 times, leaving a remainder of 132.
Put 9 as the next digit of the answer. 
Result so far: 177904.91279069
Subtracting 1548 from 1680 leaves us with 132.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1320, and continue the process.

The quotient of the division is 177904.91279069, and the remainder is 1.32e-07.