98721690 ÷ 709 
We're looking to find how many times 709 goes into 98721690.

Step 1:
The number 709 fits into 9 0 times, leaving a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Bring next digit (8) of the dividend behind the 9 and repeat the process: 98 / 709

Going ahead to step 2:
The number 709 fits into 98 0 times, leaving a remainder of 98.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 98, we end up with 98.
Append the next digit (7) from the dividend to 98 and continue with: 987 / 709

Step 3:
The number 709 fits into 987 1 times, leaving a remainder of 278.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
The remainder is 278 after subtracting 709 from 987.
Bring next digit (2) of the dividend behind the 278 and repeat the process: 2782 / 709

Moving on to step 4:
709 can be fit into 2782 3 times, resulting in a remainder of 655.
The next digit of our result is 3. 
Result so far: 13.0
Subtract 2127 from 2782 to get 655.
Append the next digit (1) from the dividend to 655 and continue with: 6551 / 709

Moving on to step 5:
If we divide 6551 by 709, we get 9 and a remainder of 170.
Record the quotient 9 as the next digit in the result. 
Result so far: 139.0
Deduct 6381 from 6551 and we're left with 170.
Grab the next digit (6) from the dividend, add it to 170, then carry on: 1706 / 709

Moving on to step 6:
When dividing 1706 by 709, we get 2 with a remainder of 288.
The next digit of our result is 2. 
Result so far: 1392.0
The remainder is 288 after subtracting 1418 from 1706.
Bring next digit (9) of the dividend behind the 288 and repeat the process: 2889 / 709

Step 7:
When dividing 2889 by 709, we get 4 with a remainder of 53.
Put 4 as the next digit of the answer. 
Result so far: 13924.0
If we subtract 2836 from 2889, we get 53.
Grab the next digit (0) from the dividend, add it to 53, then carry on: 530 / 709

Advancing to step 8:
When dividing 530 by 709, we get 0 with a remainder of 530.
Record the quotient 0 as the next digit in the result. 
Result so far: 139240.0
Deduct 0 from 530 and we're left with 530.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5300, and continue the process.

Step 9:
5300 divided by 709 is 7 with a remainder of 337.
Record the quotient 7 as the next digit in the result. 
Result so far: 139240.7
Deduct 4963 from 5300 and we're left with 337.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3370, and continue the process.

Step 10:
3370 divided by 709 is 4 with a remainder of 534.
The next digit of our result is 4. 
Result so far: 139240.74
Deduct 2836 from 3370 and we're left with 534.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5340, and continue the process.

Going ahead to step 11:
The number 709 fits into 5340 7 times, leaving a remainder of 377.
Write down 7 as next digit of the result. 
Result so far: 139240.747
Subtract 4963 from 5340 to get 377.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3770, and continue the process.

Moving on to step 12:
709 can be fit into 3770 5 times, resulting in a remainder of 225.
Record the quotient 5 as the next digit in the result. 
Result so far: 139240.7475
Subtract 3545 from 3770 to get 225.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2250, and continue the process.

Moving on to step 13:
709 goes into 2250 3 times with a remainder of 123.
The next digit of our result is 3. 
Result so far: 139240.74753
If we take 2127 away from 2250, we end up with 123.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1230, and continue the process.

Moving on to step 14:
1230 divided by 709 is 1 with a remainder of 521.
Record the quotient 1 as the next digit in the result. 
Result so far: 139240.747531
Deduct 709 from 1230 and we're left with 521.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5210, and continue the process.

Going ahead to step 15:
709 can be fit into 5210 7 times, resulting in a remainder of 247.
Write down 7 as next digit of the result. 
Result so far: 139240.7475317
If we subtract 4963 from 5210, we get 247.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2470, and continue the process.

On to step 16:
709 can be fit into 2470 3 times, resulting in a remainder of 343.
The next digit of our result is 3. 
Result so far: 139240.74753173
If we subtract 2127 from 2470, we get 343.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3430, and continue the process.

The final outcome is 139240.74753173, with a leftover of 3.43e-07.