98715903 ÷ 401 
Let's see how many times 401 fits into 98715903.

Going ahead to step 1:
The number 401 fits into 9 0 times, leaving a remainder of 9.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Include the next digit (8) from the dividend after 9, then repeat: 98 / 401

Step 2:
The number 401 fits into 98 0 times, leaving a remainder of 98.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 98, we end up with 98.
Grab the next digit (7) from the dividend, add it to 98, then carry on: 987 / 401

Advancing to step 3:
401 goes into 987 2 times with a remainder of 185.
Use 2 as the next digit of our solution. 
Result so far: 2.0
If we subtract 802 from 987, we get 185.
Grab the next digit (1) from the dividend, add it to 185, then carry on: 1851 / 401

Step 4:
401 goes into 1851 4 times with a remainder of 247.
Put 4 as the next digit of the answer. 
Result so far: 24.0
If we take 1604 away from 1851, we end up with 247.
Append the next digit (5) from the dividend to 247 and continue with: 2475 / 401

Advancing to step 5:
When dividing 2475 by 401, we get 6 with a remainder of 69.
Record the quotient 6 as the next digit in the result. 
Result so far: 246.0
Deduct 2406 from 2475 and we're left with 69.
Fetch the next digit (9) from the dividend, attach it to 69 and continue: 699 / 401

Advancing to step 6:
401 goes into 699 1 times with a remainder of 298.
The number 1 becomes the next digit in our result. 
Result so far: 2461.0
The remainder is 298 after subtracting 401 from 699.
Take the next digit (0) from the dividend and append it to 298, then repeat: 2980 / 401

Step 7:
2980 divided by 401 is 7 with a remainder of 173.
Use 7 as the next digit of our solution. 
Result so far: 24617.0
Deduct 2807 from 2980 and we're left with 173.
Fetch the next digit (3) from the dividend, attach it to 173 and continue: 1733 / 401

Let's proceed to step 8:
The number 401 fits into 1733 4 times, leaving a remainder of 129.
The number 4 becomes the next digit in our result. 
Result so far: 246174.0
Subtracting 1604 from 1733 leaves us with 129.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1290, and continue the process.

On to step 9:
401 goes into 1290 3 times with a remainder of 87.
Record the quotient 3 as the next digit in the result. 
Result so far: 246174.3
The remainder is 87 after subtracting 1203 from 1290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 870, and continue the process.

Advancing to step 10:
The number 401 fits into 870 2 times, leaving a remainder of 68.
The next digit of our result is 2. 
Result so far: 246174.32
If we take 802 away from 870, we end up with 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Let's proceed to step 11:
When dividing 680 by 401, we get 1 with a remainder of 279.
The number 1 becomes the next digit in our result. 
Result so far: 246174.321
If we subtract 401 from 680, we get 279.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2790, and continue the process.

Advancing to step 12:
401 can be fit into 2790 6 times, resulting in a remainder of 384.
Put 6 as the next digit of the answer. 
Result so far: 246174.3216
Subtract 2406 from 2790 to get 384.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3840, and continue the process.

Step 13:
401 can be fit into 3840 9 times, resulting in a remainder of 231.
Record the quotient 9 as the next digit in the result. 
Result so far: 246174.32169
Subtract 3609 from 3840 to get 231.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2310, and continue the process.

Step 14:
When dividing 2310 by 401, we get 5 with a remainder of 305.
Use 5 as the next digit of our solution. 
Result so far: 246174.321695
The remainder is 305 after subtracting 2005 from 2310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3050, and continue the process.

Step 15:
If we divide 3050 by 401, we get 7 and a remainder of 243.
Write down 7 as next digit of the result. 
Result so far: 246174.3216957
If we take 2807 away from 3050, we end up with 243.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2430, and continue the process.

Moving on to step 16:
401 goes into 2430 6 times with a remainder of 24.
The next digit of our result is 6. 
Result so far: 246174.32169576
If we subtract 2406 from 2430, we get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

The quotient of the division is 246174.32169576, and the remainder is 2.4e-08.