89721699 ÷ 169 
We want to divide 89721699 by 169.

Let's proceed to step 1:
8 divided by 169 is 0 with a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Bring next digit (9) of the dividend behind the 8 and repeat the process: 89 / 169

Going ahead to step 2:
When dividing 89 by 169, we get 0 with a remainder of 89.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 89 leaves us with 89.
Take the next digit (7) from the dividend and append it to 89, then repeat: 897 / 169

Going ahead to step 3:
When dividing 897 by 169, we get 5 with a remainder of 52.
The next digit of our result is 5. 
Result so far: 5.0
If we subtract 845 from 897, we get 52.
Take the next digit (2) from the dividend and append it to 52, then repeat: 522 / 169

On to step 4:
522 divided by 169 is 3 with a remainder of 15.
Put 3 as the next digit of the answer. 
Result so far: 53.0
If we subtract 507 from 522, we get 15.
Fetch the next digit (1) from the dividend, attach it to 15 and continue: 151 / 169

Step 5:
The number 169 fits into 151 0 times, leaving a remainder of 151.
Use 0 as the next digit of our solution. 
Result so far: 530.0
Subtracting 0 from 151 leaves us with 151.
Take the next digit (6) from the dividend and append it to 151, then repeat: 1516 / 169

Step 6:
If we divide 1516 by 169, we get 8 and a remainder of 164.
Record the quotient 8 as the next digit in the result. 
Result so far: 5308.0
Subtracting 1352 from 1516 leaves us with 164.
Include the next digit (9) from the dividend after 164, then repeat: 1649 / 169

Going ahead to step 7:
169 goes into 1649 9 times with a remainder of 128.
Write down 9 as next digit of the result. 
Result so far: 53089.0
Subtract 1521 from 1649 to get 128.
Include the next digit (9) from the dividend after 128, then repeat: 1289 / 169

Advancing to step 8:
169 can be fit into 1289 7 times, resulting in a remainder of 106.
Put 7 as the next digit of the answer. 
Result so far: 530897.0
If we take 1183 away from 1289, we end up with 106.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1060, and continue the process.

Let's proceed to step 9:
If we divide 1060 by 169, we get 6 and a remainder of 46.
Write down 6 as next digit of the result. 
Result so far: 530897.6
The remainder is 46 after subtracting 1014 from 1060.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Going ahead to step 10:
169 can be fit into 460 2 times, resulting in a remainder of 122.
Use 2 as the next digit of our solution. 
Result so far: 530897.62
The remainder is 122 after subtracting 338 from 460.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1220, and continue the process.

Step 11:
169 can be fit into 1220 7 times, resulting in a remainder of 37.
The next digit of our result is 7. 
Result so far: 530897.627
Subtract 1183 from 1220 to 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 12:
370 divided by 169 is 2 with a remainder of 32.
The number 2 becomes the next digit in our result. 
Result so far: 530897.6272
Subtract 338 from 370 to get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Moving on to step 13:
169 goes into 320 1 times with a remainder of 151.
Put 1 as the next digit of the answer. 
Result so far: 530897.62721
If we subtract 169 from 320, we get 151.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1510, and continue the process.

Let's proceed to step 14:
The number 169 fits into 1510 8 times, leaving a remainder of 158.
The next digit of our result is 8. 
Result so far: 530897.627218
If we take 1352 away from 1510, we end up with 158.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1580, and continue the process.

On to step 15:
169 can be fit into 1580 9 times, resulting in a remainder of 59.
The number 9 becomes the next digit in our result. 
Result so far: 530897.6272189
If we subtract 1521 from 1580, we get 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

Step 16:
169 can be fit into 590 3 times, resulting in a remainder of 83.
Put 3 as the next digit of the answer. 
Result so far: 530897.62721893
Subtracting 507 from 590 leaves us with 83.
Since there are no more digits in the dividend, we add a zero to the remainder making it 830, and continue the process.

Our division results in 530897.62721893 with a remaining 8.3e-08.