97759961 divided by 45 
Let's see how many times 45 fits into 97759961.

Step 1:
9 divided by 45 is 0 with a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Bring next digit (7) of the dividend behind the 9 and repeat the process: 97 / 45

Going ahead to step 2:
97 divided by 45 is 2 with a remainder of 7.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
Subtract 90 from 97 to get 7.
Append the next digit (7) from the dividend to 7 and continue with: 77 / 45

Advancing to step 3:
If we divide 77 by 45, we get 1 and a remainder of 32.
The number 1 becomes the next digit in our result. 
Result so far: 21.0
Deduct 45 from 77 and we're left with 32.
Append the next digit (5) from the dividend to 32 and continue with: 325 / 45

Going ahead to step 4:
45 goes into 325 7 times with a remainder of 10.
Use 7 as the next digit of our solution. 
Result so far: 217.0
If we take 315 away from 325, we end up with 10.
Fetch the next digit (9) from the dividend, attach it to 10 and continue: 109 / 45

Going ahead to step 5:
45 can be fit into 109 2 times, resulting in a remainder of 19.
Record the quotient 2 as the next digit in the result. 
Result so far: 2172.0
If we take 90 away from 109, we end up with 19.
Take the next digit (9) from the dividend and append it to 19, then repeat: 199 / 45

Advancing to step 6:
199 divided by 45 is 4 with a remainder of 19.
The number 4 becomes the next digit in our result. 
Result so far: 21724.0
Deduct 180 from 199 and we're left with 19.
Bring next digit (6) of the dividend behind the 19 and repeat the process: 196 / 45

Advancing to step 7:
The number 45 fits into 196 4 times, leaving a remainder of 16.
Use 4 as the next digit of our solution. 
Result so far: 217244.0
Deduct 180 from 196 and we're left with 16.
Fetch the next digit (1) from the dividend, attach it to 16 and continue: 161 / 45

Step 8:
The number 45 fits into 161 3 times, leaving a remainder of 26.
The next digit of our result is 3. 
Result so far: 2172443.0
Deduct 135 from 161 and we're left with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

On to step 9:
45 goes into 260 5 times with a remainder of 35.
Record the quotient 5 as the next digit in the result. 
Result so far: 2172443.5
Subtracting 225 from 260 leaves us with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Step 10:
If we divide 350 by 45, we get 7 and a remainder of 35.
Use 7 as the next digit of our solution. 
Result so far: 2172443.57
Subtracting 315 from 350 leaves us with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

On to step 11:
The number 45 fits into 350 7 times, leaving a remainder of 35.
Use 7 as the next digit of our solution. 
Result so far: 2172443.577
Deduct 315 from 350 and we're left with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

After the division, we end up with 2172443.577 and a remainder of 0.0035.