53264610 ÷ 661 
Let's see how many times 661 fits into 53264610.

Advancing to step 1:
5 divided by 661 is 0 with a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Grab the next digit (3) from the dividend, add it to 5, then carry on: 53 / 661

Going ahead to step 2:
661 goes into 53 0 times with a remainder of 53.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 53, we get 53.
Fetch the next digit (2) from the dividend, attach it to 53 and continue: 532 / 661

Step 3:
When dividing 532 by 661, we get 0 with a remainder of 532.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 532, we get 532.
Append the next digit (6) from the dividend to 532 and continue with: 5326 / 661

Let's proceed to step 4:
If we divide 5326 by 661, we get 8 and a remainder of 38.
The number 8 becomes the next digit in our result. 
Result so far: 8.0
If we subtract 5288 from 5326, we get 38.
Fetch the next digit (4) from the dividend, attach it to 38 and continue: 384 / 661

Moving on to step 5:
661 goes into 384 0 times with a remainder of 384.
The next digit of our result is 0. 
Result so far: 80.0
If we subtract 0 from 384, we get 384.
Take the next digit (6) from the dividend and append it to 384, then repeat: 3846 / 661

Step 6:
If we divide 3846 by 661, we get 5 and a remainder of 541.
The number 5 becomes the next digit in our result. 
Result so far: 805.0
If we subtract 3305 from 3846, we get 541.
Take the next digit (1) from the dividend and append it to 541, then repeat: 5411 / 661

On to step 7:
661 can be fit into 5411 8 times, resulting in a remainder of 123.
Put 8 as the next digit of the answer. 
Result so far: 8058.0
Subtract 5288 from 5411 to get 123.
Grab the next digit (0) from the dividend, add it to 123, then carry on: 1230 / 661

On to step 8:
1230 divided by 661 is 1 with a remainder of 569.
Record the quotient 1 as the next digit in the result. 
Result so far: 80581.0
If we subtract 661 from 1230, we get 569.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5690, and continue the process.

Moving on to step 9:
When dividing 5690 by 661, we get 8 with a remainder of 402.
The next digit of our result is 8. 
Result so far: 80581.8
If we take 5288 away from 5690, we end up with 402.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4020, and continue the process.

Advancing to step 10:
When dividing 4020 by 661, we get 6 with a remainder of 54.
Record the quotient 6 as the next digit in the result. 
Result so far: 80581.86
Subtract 3966 from 4020 to get 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Let's proceed to step 11:
When dividing 540 by 661, we get 0 with a remainder of 540.
Put 0 as the next digit of the answer. 
Result so far: 80581.86
If we take 0 away from 540, we end up with 540.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5400, and continue the process.

Advancing to step 12:
661 can be fit into 5400 8 times, resulting in a remainder of 112.
The number 8 becomes the next digit in our result. 
Result so far: 80581.8608
Subtracting 5288 from 5400 leaves us with 112.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1120, and continue the process.

Going ahead to step 13:
661 goes into 1120 1 times with a remainder of 459.
Write down 1 as next digit of the result. 
Result so far: 80581.86081
Deduct 661 from 1120 and we're left with 459.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4590, and continue the process.

Advancing to step 14:
661 goes into 4590 6 times with a remainder of 624.
Write down 6 as next digit of the result. 
Result so far: 80581.860816
If we take 3966 away from 4590, we end up with 624.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6240, and continue the process.

Step 15:
When dividing 6240 by 661, we get 9 with a remainder of 291.
Put 9 as the next digit of the answer. 
Result so far: 80581.8608169
If we take 5949 away from 6240, we end up with 291.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2910, and continue the process.

Moving on to step 16:
2910 divided by 661 is 4 with a remainder of 266.
The next digit of our result is 4. 
Result so far: 80581.86081694
Subtract 2644 from 2910 to get 266.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2660, and continue the process.

The quotient of the division is 80581.86081694, and the remainder is 2.66e-07.