97091981 ÷ 654 
Our goal is to divide 97091981 by 654.

Moving on to step 1:
654 goes into 9 0 times with a remainder of 9.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Take the next digit (7) from the dividend and append it to 9, then repeat: 97 / 654

Advancing to step 2:
654 can be fit into 97 0 times, resulting in a remainder of 97.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 97 leaves us with 97.
Take the next digit (0) from the dividend and append it to 97, then repeat: 970 / 654

Going ahead to step 3:
654 can be fit into 970 1 times, resulting in a remainder of 316.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we subtract 654 from 970, we get 316.
Take the next digit (9) from the dividend and append it to 316, then repeat: 3169 / 654

On to step 4:
654 goes into 3169 4 times with a remainder of 553.
Use 4 as the next digit of our solution. 
Result so far: 14.0
The remainder is 553 after subtracting 2616 from 3169.
Append the next digit (1) from the dividend to 553 and continue with: 5531 / 654

On to step 5:
When dividing 5531 by 654, we get 8 with a remainder of 299.
Put 8 as the next digit of the answer. 
Result so far: 148.0
If we subtract 5232 from 5531, we get 299.
Grab the next digit (9) from the dividend, add it to 299, then carry on: 2999 / 654

On to step 6:
The number 654 fits into 2999 4 times, leaving a remainder of 383.
Use 4 as the next digit of our solution. 
Result so far: 1484.0
If we subtract 2616 from 2999, we get 383.
Take the next digit (8) from the dividend and append it to 383, then repeat: 3838 / 654

Step 7:
3838 divided by 654 is 5 with a remainder of 568.
Write down 5 as next digit of the result. 
Result so far: 14845.0
Deduct 3270 from 3838 and we're left with 568.
Take the next digit (1) from the dividend and append it to 568, then repeat: 5681 / 654

Going ahead to step 8:
When dividing 5681 by 654, we get 8 with a remainder of 449.
The next digit of our result is 8. 
Result so far: 148458.0
If we take 5232 away from 5681, we end up with 449.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4490, and continue the process.

Advancing to step 9:
If we divide 4490 by 654, we get 6 and a remainder of 566.
The number 6 becomes the next digit in our result. 
Result so far: 148458.6
If we subtract 3924 from 4490, we get 566.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5660, and continue the process.

Going ahead to step 10:
654 goes into 5660 8 times with a remainder of 428.
Write down 8 as next digit of the result. 
Result so far: 148458.68
Deduct 5232 from 5660 and we're left with 428.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4280, and continue the process.

On to step 11:
If we divide 4280 by 654, we get 6 and a remainder of 356.
Write down 6 as next digit of the result. 
Result so far: 148458.686
Subtracting 3924 from 4280 leaves us with 356.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3560, and continue the process.

Moving on to step 12:
3560 divided by 654 is 5 with a remainder of 290.
The number 5 becomes the next digit in our result. 
Result so far: 148458.6865
If we subtract 3270 from 3560, we get 290.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2900, and continue the process.

Step 13:
The number 654 fits into 2900 4 times, leaving a remainder of 284.
Put 4 as the next digit of the answer. 
Result so far: 148458.68654
If we subtract 2616 from 2900, we get 284.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2840, and continue the process.

Advancing to step 14:
If we divide 2840 by 654, we get 4 and a remainder of 224.
Put 4 as the next digit of the answer. 
Result so far: 148458.686544
Subtract 2616 from 2840 to get 224.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2240, and continue the process.

In conclusion, the division gives 148458.686544 with a balance of 2.24e-05.