Let's divide 53090075 by 207
Let's see how many times 207 fits into 53090075.

Moving on to step 1:
If we divide 5 by 207, we get 0 and a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Append the next digit (3) from the dividend to 5 and continue with: 53 / 207

Going ahead to step 2:
207 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
If we subtract 0 from 53, we get 53.
Bring next digit (0) of the dividend behind the 53 and repeat the process: 530 / 207

On to step 3:
When dividing 530 by 207, we get 2 with a remainder of 116.
Use 2 as the next digit of our solution. 
Result so far: 2.0
The remainder is 116 after subtracting 414 from 530.
Grab the next digit (9) from the dividend, add it to 116, then carry on: 1169 / 207

Advancing to step 4:
When dividing 1169 by 207, we get 5 with a remainder of 134.
The number 5 becomes the next digit in our result. 
Result so far: 25.0
If we subtract 1035 from 1169, we get 134.
Grab the next digit (0) from the dividend, add it to 134, then carry on: 1340 / 207

Step 5:
If we divide 1340 by 207, we get 6 and a remainder of 98.
Write down 6 as next digit of the result. 
Result so far: 256.0
The remainder is 98 after subtracting 1242 from 1340.
Append the next digit (0) from the dividend to 98 and continue with: 980 / 207

Moving on to step 6:
The number 207 fits into 980 4 times, leaving a remainder of 152.
The next digit of our result is 4. 
Result so far: 2564.0
If we take 828 away from 980, we end up with 152.
Append the next digit (7) from the dividend to 152 and continue with: 1527 / 207

Moving on to step 7:
When dividing 1527 by 207, we get 7 with a remainder of 78.
Use 7 as the next digit of our solution. 
Result so far: 25647.0
Subtract 1449 from 1527 to get 78.
Fetch the next digit (5) from the dividend, attach it to 78 and continue: 785 / 207

Advancing to step 8:
If we divide 785 by 207, we get 3 and a remainder of 164.
Use 3 as the next digit of our solution. 
Result so far: 256473.0
Subtract 621 from 785 to get 164.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1640, and continue the process.

On to step 9:
1640 divided by 207 is 7 with a remainder of 191.
Write down 7 as next digit of the result. 
Result so far: 256473.7
Deduct 1449 from 1640 and we're left 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.

On to step 10:
207 can be fit into 1910 9 times, resulting in a remainder of 47.
The number 9 becomes the next digit in our result. 
Result so far: 256473.79
Subtracting 1863 from 1910 leaves us with 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Advancing to step 11:
207 goes into 470 2 times with a remainder of 56.
Record the quotient 2 as the next digit in the result. 
Result so far: 256473.792
If we subtract 414 from 470, we get 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Going ahead to step 12:
560 divided by 207 is 2 with a remainder of 146.
Write down 2 as next digit of the result. 
Result so far: 256473.7922
If we take 414 away from 560, we end up with 146.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1460, and continue the process.

The final outcome is 256473.7922, with a leftover of 0.00146.