Let's divide 86497722 by 217
We're looking to find how many times 217 goes into 86497722.

Advancing to step 1:
When dividing 8 by 217, we get 0 with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Grab the next digit (6) from the dividend, add it to 8, then carry on: 86 / 217

On to step 2:
217 can be fit into 86 0 times, resulting in a remainder of 86.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 86, we get 86.
Take the next digit (4) from the dividend and append it to 86, then repeat: 864 / 217

Going ahead to step 3:
The number 217 fits into 864 3 times, leaving a remainder of 213.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
Subtracting 651 from 864 leaves us with 213.
Append the next digit (9) from the dividend to 213 and continue with: 2139 / 217

Advancing to step 4:
When dividing 2139 by 217, we get 9 with a remainder of 186.
The next digit of our result is 9. 
Result so far: 39.0
Subtracting 1953 from 2139 leaves us with 186.
Fetch the next digit (7) from the dividend, attach it to 186 and continue: 1867 / 217

Step 5:
If we divide 1867 by 217, we get 8 and a remainder of 131.
The next digit of our result is 8. 
Result so far: 398.0
If we take 1736 away from 1867, we end up with 131.
Fetch the next digit (7) from the dividend, attach it to 131 and continue: 1317 / 217

Step 6:
217 can be fit into 1317 6 times, resulting in a remainder of 15.
The next digit of our result is 6. 
Result so far: 3986.0
If we take 1302 away from 1317, we end up with 15.
Grab the next digit (2) from the dividend, add it to 15, then carry on: 152 / 217

Going ahead to step 7:
If we divide 152 by 217, we get 0 and a remainder of 152.
The number 0 becomes the next digit in our result. 
Result so far: 39860.0
Deduct 0 from 152 and we're left with 152.
Include the next digit (2) from the dividend after 152, then repeat: 1522 / 217

Advancing to step 8:
When dividing 1522 by 217, we get 7 with a remainder of 3.
The next digit of our result is 7. 
Result so far: 398607.0
The remainder is 3 after subtracting 1519 from 1522.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Step 9:
When dividing 30 by 217, we get 0 with a remainder of 30.
The number 0 becomes the next digit in our result. 
Result so far: 398607.0
Deduct 0 from 30 and we're left with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Moving on to step 10:
217 goes into 300 1 times with a remainder of 83.
Write down 1 as next digit of the result. 
Result so far: 398607.01
If we subtract 217 from 300, we get 83.
Since there are no more digits in the dividend, we add a zero to the remainder making it 830, and continue the process.

On to step 11:
The number 217 fits into 830 3 times, leaving a remainder of 179.
The next digit of our result is 3. 
Result so far: 398607.013
The remainder is 179 after subtracting 651 from 830.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1790, and continue the process.

Advancing to step 12:
When dividing 1790 by 217, we get 8 with a remainder of 54.
Record the quotient 8 as the next digit in the result. 
Result so far: 398607.0138
The remainder is 54 after subtracting 1736 from 1790.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Step 13:
If we divide 540 by 217, we get 2 and a remainder of 106.
The next digit of our result is 2. 
Result so far: 398607.01382
Deduct 434 from 540 and we're left 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.

Going ahead to step 14:
The number 217 fits into 1060 4 times, leaving a remainder of 192.
The number 4 becomes the next digit in our result. 
Result so far: 398607.013824
Subtracting 868 from 1060 leaves us with 192.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1920, and continue the process.

Let's proceed to step 15:
217 goes into 1920 8 times with a remainder of 184.
Put 8 as the next digit of the answer. 
Result so far: 398607.0138248
If we subtract 1736 from 1920, we get 184.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1840, and continue the process.

Advancing to step 16:
1840 divided by 217 is 8 with a remainder of 104.
Put 8 as the next digit of the answer. 
Result so far: 398607.01382488
If we take 1736 away from 1840, we end up with 104.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

The final outcome is 398607.01382488, with a leftover of 1.04e-07.