We look at the division of 46856738 by 521 
Let's see how many times 521 fits into 46856738.

Going ahead to step 1:
When dividing 4 by 521, we get 0 with a remainder of 4.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 4 leaves us with 4.
Append the next digit (6) from the dividend to 4 and continue with: 46 / 521

Let's proceed to step 2:
When dividing 46 by 521, we get 0 with a remainder of 46.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 46, we get 46.
Take the next digit (8) from the dividend and append it to 46, then repeat: 468 / 521

Going ahead to step 3:
521 goes into 468 0 times with a remainder of 468.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 468 after subtracting 0 from 468.
Take the next digit (5) from the dividend and append it to 468, then repeat: 4685 / 521

On to step 4:
4685 divided by 521 is 8 with a remainder of 517.
The next digit of our result is 8. 
Result so far: 8.0
Deduct 4168 from 4685 and we're left with 517.
Append the next digit (6) from the dividend to 517 and continue with: 5176 / 521

Going ahead to step 5:
521 can be fit into 5176 9 times, resulting in a remainder of 487.
The next digit of our result is 9. 
Result so far: 89.0
Deduct 4689 from 5176 and we're left with 487.
Take the next digit (7) from the dividend and append it to 487, then repeat: 4877 / 521

Let's proceed to step 6:
521 can be fit into 4877 9 times, resulting in a remainder of 188.
Use 9 as the next digit of our solution. 
Result so far: 899.0
Subtracting 4689 from 4877 leaves us with 188.
Append the next digit (3) from the dividend to 188 and continue with: 1883 / 521

On to step 7:
1883 divided by 521 is 3 with a remainder of 320.
Write down 3 as next digit of the result. 
Result so far: 8993.0
Subtract 1563 from 1883 to get 320.
Bring next digit (8) of the dividend behind the 320 and repeat the process: 3208 / 521

Step 8:
521 can be fit into 3208 6 times, resulting in a remainder of 82.
Record the quotient 6 as the next digit in the result. 
Result so far: 89936.0
The remainder is 82 after subtracting 3126 from 3208.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

Let's proceed to step 9:
521 can be fit into 820 1 times, resulting in a remainder of 299.
Use 1 as the next digit of our solution. 
Result so far: 89936.1
Subtract 521 from 820 to get 299.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2990, and continue the process.

On to step 10:
When dividing 2990 by 521, we get 5 with a remainder of 385.
Use 5 as the next digit of our solution. 
Result so far: 89936.15
The remainder is 385 after subtracting 2605 from 2990.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3850, and continue the process.

Let's proceed to step 11:
If we divide 3850 by 521, we get 7 and a remainder of 203.
The next digit of our result is 7. 
Result so far: 89936.157
If we subtract 3647 from 3850, we get 203.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2030, and continue the process.

Moving on to step 12:
521 goes into 2030 3 times with a remainder of 467.
Put 3 as the next digit of the answer. 
Result so far: 89936.1573
The remainder is 467 after subtracting 1563 from 2030.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4670, and continue the process.

On to step 13:
4670 divided by 521 is 8 with a remainder of 502.
The next digit of our result is 8. 
Result so far: 89936.15738
Subtracting 4168 from 4670 leaves us 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 14:
521 goes into 5020 9 times with a remainder of 331.
Write down 9 as next digit of the result. 
Result so far: 89936.157389
If we take 4689 away from 5020, we end up with 331.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3310, and continue the process.

Going ahead to step 15:
When dividing 3310 by 521, we get 6 with a remainder of 184.
Write down 6 as next digit of the result. 
Result so far: 89936.1573896
If we take 3126 away from 3310, we end up with 184.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1840, and continue the process.

Advancing to step 16:
521 goes into 1840 3 times with a remainder of 277.
The next digit of our result is 3. 
Result so far: 89936.15738963
Subtract 1563 from 1840 to get 277.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2770, and continue the process.

After the division, we end up with 89936.15738963 and a remainder of 2.77e-07.