We look at the division of 63511471 by 850 
We want to divide 63511471 by 850.

Step 1:
850 can be fit into 6 0 times, resulting in a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Fetch the next digit (3) from the dividend, attach it to 6 and continue: 63 / 850

On to step 2:
63 divided by 850 is 0 with a remainder of 63.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 63, we end up with 63.
Append the next digit (5) from the dividend to 63 and continue with: 635 / 850

Step 3:
635 divided by 850 is 0 with a remainder of 635.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 635 to get 635.
Fetch the next digit (1) from the dividend, attach it to 635 and continue: 6351 / 850

Moving on to step 4:
850 goes into 6351 7 times with a remainder of 401.
Record the quotient 7 as the next digit in the result. 
Result so far: 7.0
The remainder is 401 after subtracting 5950 from 6351.
Fetch the next digit (1) from the dividend, attach it to 401 and continue: 4011 / 850

Let's proceed to step 5:
The number 850 fits into 4011 4 times, leaving a remainder of 611.
Write down 4 as next digit of the result. 
Result so far: 74.0
Deduct 3400 from 4011 and we're left with 611.
Take the next digit (4) from the dividend and append it to 611, then repeat: 6114 / 850

Advancing to step 6:
The number 850 fits into 6114 7 times, leaving a remainder of 164.
Record the quotient 7 as the next digit in the result. 
Result so far: 747.0
The remainder is 164 after subtracting 5950 from 6114.
Append the next digit (7) from the dividend to 164 and continue with: 1647 / 850

Let's proceed to step 7:
When dividing 1647 by 850, we get 1 with a remainder of 797.
Put 1 as the next digit of the answer. 
Result so far: 7471.0
The remainder is 797 after subtracting 850 from 1647.
Bring next digit (1) of the dividend behind the 797 and repeat the process: 7971 / 850

On to step 8:
850 goes into 7971 9 times with a remainder of 321.
Use 9 as the next digit of our solution. 
Result so far: 74719.0
If we subtract 7650 from 7971, we get 321.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3210, and continue the process.

Step 9:
850 goes into 3210 3 times with a remainder of 660.
Put 3 as the next digit of the answer. 
Result so far: 74719.3
Subtracting 2550 from 3210 leaves us with 660.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6600, and continue the process.

Going ahead to step 10:
When dividing 6600 by 850, we get 7 with a remainder of 650.
Write down 7 as next digit of the result. 
Result so far: 74719.37
If we take 5950 away from 6600, we end up with 650.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6500, and continue the process.

Advancing to step 11:
850 can be fit into 6500 7 times, resulting in a remainder of 550.
Record the quotient 7 as the next digit in the result. 
Result so far: 74719.377
The remainder is 550 after subtracting 5950 from 6500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5500, and continue the process.

The quotient of the division is 74719.377, and the remainder is 0.055.