We're dividing 50861485 by 902 
We want to figure out the number of times 50861485 can be divided by 902.

Going ahead to step 1:
If we divide 5 by 902, we get 0 and a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Include the next digit (0) from the dividend after 5, then repeat: 50 / 902

Advancing to step 2:
902 can be fit into 50 0 times, resulting in a remainder of 50.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 50 and we're left with 50.
Fetch the next digit (8) from the dividend, attach it to 50 and continue: 508 / 902

Going ahead to step 3:
508 divided by 902 is 0 with a remainder of 508.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 508 to get 508.
Bring next digit (6) of the dividend behind the 508 and repeat the process: 5086 / 902

Going ahead to step 4:
5086 divided by 902 is 5 with a remainder of 576.
The next digit of our result is 5. 
Result so far: 5.0
Subtract 4510 from 5086 to get 576.
Bring next digit (1) of the dividend behind the 576 and repeat the process: 5761 / 902

Moving on to step 5:
902 can be fit into 5761 6 times, resulting in a remainder of 349.
Put 6 as the next digit of the answer. 
Result so far: 56.0
The remainder is 349 after subtracting 5412 from 5761.
Append the next digit (4) from the dividend to 349 and continue with: 3494 / 902

Step 6:
3494 divided by 902 is 3 with a remainder of 788.
Write down 3 as next digit of the result. 
Result so far: 563.0
The remainder is 788 after subtracting 2706 from 3494.
Grab the next digit (8) from the dividend, add it to 788, then carry on: 7888 / 902

Going ahead to step 7:
When dividing 7888 by 902, we get 8 with a remainder of 672.
Record the quotient 8 as the next digit in the result. 
Result so far: 5638.0
Deduct 7216 from 7888 and we're left with 672.
Append the next digit (5) from the dividend to 672 and continue with: 6725 / 902

Let's proceed to step 8:
When dividing 6725 by 902, we get 7 with a remainder of 411.
Write down 7 as next digit of the result. 
Result so far: 56387.0
Subtracting 6314 from 6725 leaves us with 411.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4110, and continue the process.

On to step 9:
902 can be fit into 4110 4 times, resulting in a remainder of 502.
Record the quotient 4 as the next digit in the result. 
Result so far: 56387.4
If we take 3608 away from 4110, we end up with 502.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5020, and continue the process.

Advancing to step 10:
If we divide 5020 by 902, we get 5 and a remainder of 510.
Put 5 as the next digit of the answer. 
Result so far: 56387.45
Deduct 4510 from 5020 and we're left with 510.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5100, and continue the process.

Moving on to step 11:
902 can be fit into 5100 5 times, resulting in a remainder of 590.
The next digit of our result is 5. 
Result so far: 56387.455
Subtracting 4510 from 5100 leaves us with 590.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5900, and continue the process.

After the division, we end up with 56387.455 and a remainder of 0.059.