378891 ÷ 98 
Let's see how many times 98 fits into 378891.

Moving on to step 1:
If we divide 3 by 98, we get 0 and a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Append the next digit (7) from the dividend to 3 and continue with: 37 / 98

On to step 2:
When dividing 37 by 98, we get 0 with a remainder of 37.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 37 to get 37.
Include the next digit (8) from the dividend after 37, then repeat: 378 / 98

Moving on to step 3:
378 divided by 98 is 3 with a remainder of 84.
Use 3 as the next digit of our solution. 
Result so far: 3.0
Subtracting 294 from 378 leaves us with 84.
Include the next digit (8) from the dividend after 84, then repeat: 848 / 98

Moving on to step 4:
98 can be fit into 848 8 times, resulting in a remainder of 64.
Put 8 as the next digit of the answer. 
Result so far: 38.0
Subtracting 784 from 848 leaves us with 64.
Grab the next digit (9) from the dividend, add it to 64, then carry on: 649 / 98

Going ahead to step 5:
98 goes into 649 6 times with a remainder of 61.
Use 6 as the next digit of our solution. 
Result so far: 386.0
If we take 588 away from 649, we end up with 61.
Fetch the next digit (1) from the dividend, attach it to 61 and continue: 611 / 98

Advancing to step 6:
98 goes into 611 6 times with a remainder of 23.
Write down 6 as next digit of the result. 
Result so far: 3866.0
If we take 588 away from 611, we end up with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Moving on to step 7:
98 goes into 230 2 times with a remainder of 34.
The next digit of our result is 2. 
Result so far: 3866.2
Deduct 196 from 230 and we're left with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Going ahead to step 8:
The number 98 fits into 340 3 times, leaving a remainder of 46.
Write down 3 as next digit of the result. 
Result so far: 3866.23
If we subtract 294 from 340, we get 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Advancing to step 9:
If we divide 460 by 98, we get 4 and a remainder of 68.
Use 4 as the next digit of our solution. 
Result so far: 3866.234
Deduct 392 from 460 and we're left 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.

Moving on to step 10:
If we divide 680 by 98, we get 6 and a remainder of 92.
Use 6 as the next digit of our solution. 
Result so far: 3866.2346
Deduct 588 from 680 and we're left with 92.
Since there are no more digits in the dividend, we add a zero to the remainder making it 920, and continue the process.

On to step 11:
The number 98 fits into 920 9 times, leaving a remainder of 38.
The number 9 becomes the next digit in our result. 
Result so far: 3866.23469
The remainder is 38 after subtracting 882 from 920.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Let's proceed to step 12:
The number 98 fits into 380 3 times, leaving a remainder of 86.
Use 3 as the next digit of our solution. 
Result so far: 3866.234693
The remainder is 86 after subtracting 294 from 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 860, and continue the process.

On to step 13:
When dividing 860 by 98, we get 8 with a remainder of 76.
Put 8 as the next digit of the answer. 
Result so far: 3866.2346938
If we take 784 away from 860, we end up with 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Going ahead to step 14:
98 can be fit into 760 7 times, resulting in a remainder of 74.
Use 7 as the next digit of our solution. 
Result so far: 3866.23469387
If we subtract 686 from 760, we get 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

Our division results in 3866.23469387 with a remaining 7.4e-08.