Let's divide 53897991 by 220
We want to figure out the number of times 53897991 can be divided by 220.

Advancing to step 1:
220 goes into 5 0 times with a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Grab the next digit (3) from the dividend, add it to 5, then carry on: 53 / 220

Step 2:
220 can be fit into 53 0 times, resulting in a remainder of 53.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 53 and we're left with 53.
Append the next digit (8) from the dividend to 53 and continue with: 538 / 220

Moving on to step 3:
220 can be fit into 538 2 times, resulting in a remainder of 98.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
Deduct 440 from 538 and we're left with 98.
Grab the next digit (9) from the dividend, add it to 98, then carry on: 989 / 220

Moving on to step 4:
If we divide 989 by 220, we get 4 and a remainder of 109.
Write down 4 as next digit of the result. 
Result so far: 24.0
Subtracting 880 from 989 leaves us with 109.
Take the next digit (7) from the dividend and append it to 109, then repeat: 1097 / 220

Let's proceed to step 5:
If we divide 1097 by 220, we get 4 and a remainder of 217.
The number 4 becomes the next digit in our result. 
Result so far: 244.0
If we take 880 away from 1097, we end up with 217.
Bring next digit (9) of the dividend behind the 217 and repeat the process: 2179 / 220

Going ahead to step 6:
2179 divided by 220 is 9 with a remainder of 199.
Put 9 as the next digit of the answer. 
Result so far: 2449.0
If we subtract 1980 from 2179, we get 199.
Append the next digit (9) from the dividend to 199 and continue with: 1999 / 220

Moving on to step 7:
220 goes into 1999 9 times with a remainder of 19.
The number 9 becomes the next digit in our result. 
Result so far: 24499.0
Deduct 1980 from 1999 and we're left with 19.
Grab the next digit (1) from the dividend, add it to 19, then carry on: 191 / 220

On to step 8:
220 can be fit into 191 0 times, resulting in a remainder of 191.
The next digit of our result is 0. 
Result so far: 244990.0
If we take 0 away from 191, we end up with 191.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1910, and continue the process.

Moving on to step 9:
The number 220 fits into 1910 8 times, leaving a remainder of 150.
Write down 8 as next digit of the result. 
Result so far: 244990.8
Subtract 1760 from 1910 to get 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

Advancing to step 10:
1500 divided by 220 is 6 with a remainder of 180.
Use 6 as the next digit of our solution. 
Result so far: 244990.86
The remainder is 180 after subtracting 1320 from 1500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Advancing to step 11:
If we divide 1800 by 220, we get 8 and a remainder of 40.
Put 8 as the next digit of the answer. 
Result so far: 244990.868
Subtracting 1760 from 1800 leaves us with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Let's proceed to step 12:
220 can be fit into 400 1 times, resulting in a remainder of 180.
The number 1 becomes the next digit in our result. 
Result so far: 244990.8681
Deduct 220 from 400 and we're left with 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Advancing to step 13:
1800 divided by 220 is 8 with a remainder of 40.
The next digit of our result is 8. 
Result so far: 244990.86818
The remainder is 40 after subtracting 1760 from 1800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Moving on to step 14:
220 can be fit into 400 1 times, resulting in a remainder of 180.
Use 1 as the next digit of our solution. 
Result so far: 244990.868181
If we take 220 away from 400, we end up with 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Moving on to step 15:
When dividing 1800 by 220, we get 8 with a remainder of 40.
Use 8 as the next digit of our solution. 
Result so far: 244990.8681818
Subtract 1760 from 1800 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Let's proceed to step 16:
If we divide 400 by 220, we get 1 and a remainder of 180.
Record the quotient 1 as the next digit in the result. 
Result so far: 244990.86818181
Deduct 220 from 400 and we're left with 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

After the division, we end up with 244990.86818181 and a remainder of 1.8e-07.