53697568 divided by 278 
We want to figure out the number of times 53697568 can be divided by 278.

On to step 1:
The number 278 fits into 5 0 times, leaving a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Include the next digit (3) from the dividend after 5, then repeat: 53 / 278

Advancing to step 2:
278 goes into 53 0 times with a remainder of 53.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 53 to get 53.
Fetch the next digit (6) from the dividend, attach it to 53 and continue: 536 / 278

Step 3:
When dividing 536 by 278, we get 1 with a remainder of 258.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
The remainder is 258 after subtracting 278 from 536.
Include the next digit (9) from the dividend after 258, then repeat: 2589 / 278

Step 4:
When dividing 2589 by 278, we get 9 with a remainder of 87.
The next digit of our result is 9. 
Result so far: 19.0
If we subtract 2502 from 2589, we get 87.
Include the next digit (7) from the dividend after 87, then repeat: 877 / 278

Step 5:
278 can be fit into 877 3 times, resulting in a remainder of 43.
The number 3 becomes the next digit in our result. 
Result so far: 193.0
If we subtract 834 from 877, we get 43.
Include the next digit (5) from the dividend after 43, then repeat: 435 / 278

Advancing to step 6:
When dividing 435 by 278, we get 1 with a remainder of 157.
Put 1 as the next digit of the answer. 
Result so far: 1931.0
If we subtract 278 from 435, we get 157.
Bring next digit (6) of the dividend behind the 157 and repeat the process: 1576 / 278

Let's proceed to step 7:
278 can be fit into 1576 5 times, resulting in a remainder of 186.
Put 5 as the next digit of the answer. 
Result so far: 19315.0
Subtracting 1390 from 1576 leaves us with 186.
Append the next digit (8) from the dividend to 186 and continue with: 1868 / 278

Let's proceed to step 8:
1868 divided by 278 is 6 with a remainder of 200.
Put 6 as the next digit of the answer. 
Result so far: 193156.0
Subtracting 1668 from 1868 leaves us with 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Let's proceed to step 9:
When dividing 2000 by 278, we get 7 with a remainder of 54.
Write down 7 as next digit of the result. 
Result so far: 193156.7
If we take 1946 away from 2000, we end up with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Step 10:
When dividing 540 by 278, we get 1 with a remainder of 262.
The next digit of our result is 1. 
Result so far: 193156.71
Subtract 278 from 540 to get 262.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2620, and continue the process.

Advancing to step 11:
The number 278 fits into 2620 9 times, leaving a remainder of 118.
The next digit of our result is 9. 
Result so far: 193156.719
Subtracting 2502 from 2620 leaves us with 118.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1180, and continue the process.

Moving on to step 12:
When dividing 1180 by 278, we get 4 with a remainder of 68.
The number 4 becomes the next digit in our result. 
Result so far: 193156.7194
The remainder is 68 after subtracting 1112 from 1180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Step 13:
If we divide 680 by 278, we get 2 and a remainder of 124.
Write down 2 as next digit of the result. 
Result so far: 193156.71942
The remainder is 124 after subtracting 556 from 680.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1240, and continue the process.

Advancing to step 14:
278 goes into 1240 4 times with a remainder of 128.
Record the quotient 4 as the next digit in the result. 
Result so far: 193156.719424
If we subtract 1112 from 1240, we get 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

On to step 15:
1280 divided by 278 is 4 with a remainder of 168.
Record the quotient 4 as the next digit in the result. 
Result so far: 193156.7194244
The remainder is 168 after subtracting 1112 from 1280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1680, and continue the process.

The quotient of the division is 193156.7194244, and the remainder is 1.68e-06.