70773918 ÷ 521 
We want to divide 70773918 by 521.

Let's proceed to step 1:
The number 521 fits into 7 0 times, leaving a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Include the next digit (0) from the dividend after 7, then repeat: 70 / 521

Let's proceed to step 2:
When dividing 70 by 521, we get 0 with a remainder of 70.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 70 after subtracting 0 from 70.
Include the next digit (7) from the dividend after 70, then repeat: 707 / 521

Let's proceed to step 3:
521 can be fit into 707 1 times, resulting in a remainder of 186.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtracting 521 from 707 leaves us with 186.
Include the next digit (7) from the dividend after 186, then repeat: 1867 / 521

Going ahead to step 4:
If we divide 1867 by 521, we get 3 and a remainder of 304.
Put 3 as the next digit of the answer. 
Result so far: 13.0
The remainder is 304 after subtracting 1563 from 1867.
Include the next digit (3) from the dividend after 304, then repeat: 3043 / 521

Let's proceed to step 5:
The number 521 fits into 3043 5 times, leaving a remainder of 438.
Use 5 as the next digit of our solution. 
Result so far: 135.0
Subtracting 2605 from 3043 leaves us with 438.
Take the next digit (9) from the dividend and append it to 438, then repeat: 4389 / 521

Moving on to step 6:
4389 divided by 521 is 8 with a remainder of 221.
Put 8 as the next digit of the answer. 
Result so far: 1358.0
Subtracting 4168 from 4389 leaves us with 221.
Include the next digit (1) from the dividend after 221, then repeat: 2211 / 521

Let's proceed to step 7:
521 can be fit into 2211 4 times, resulting in a remainder of 127.
Write down 4 as next digit of the result. 
Result so far: 13584.0
Deduct 2084 from 2211 and we're left with 127.
Include the next digit (8) from the dividend after 127, then repeat: 1278 / 521

Let's proceed to step 8:
521 goes into 1278 2 times with a remainder of 236.
Write down 2 as next digit of the result. 
Result so far: 135842.0
The remainder is 236 after subtracting 1042 from 1278.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2360, and continue the process.

Step 9:
2360 divided by 521 is 4 with a remainder of 276.
Write down 4 as next digit of the result. 
Result so far: 135842.4
The remainder is 276 after subtracting 2084 from 2360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2760, and continue the process.

Step 10:
The number 521 fits into 2760 5 times, leaving a remainder of 155.
Put 5 as the next digit of the answer. 
Result so far: 135842.45
If we take 2605 away from 2760, we end up with 155.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1550, and continue the process.

Advancing to step 11:
If we divide 1550 by 521, we get 2 and a remainder of 508.
Record the quotient 2 as the next digit in the result. 
Result so far: 135842.452
Subtracting 1042 from 1550 leaves us with 508.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5080, and continue the process.

On to step 12:
521 goes into 5080 9 times with a remainder of 391.
Record the quotient 9 as the next digit in the result. 
Result so far: 135842.4529
Deduct 4689 from 5080 and we're left with 391.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3910, and continue the process.

Going ahead to step 13:
The number 521 fits into 3910 7 times, leaving a remainder of 263.
The number 7 becomes the next digit in our result. 
Result so far: 135842.45297
If we take 3647 away from 3910, we end up with 263.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2630, and continue the process.

Advancing to step 14:
2630 divided by 521 is 5 with a remainder of 25.
Put 5 as the next digit of the answer. 
Result so far: 135842.452975
If we take 2605 away from 2630, we end up with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Advancing to step 15:
If we divide 250 by 521, we get 0 and a remainder of 250.
The number 0 becomes the next digit in our result. 
Result so far: 135842.452975
If we subtract 0 from 250, we get 250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2500, and continue the process.

Advancing to step 16:
521 can be fit into 2500 4 times, resulting in a remainder of 416.
Put 4 as the next digit of the answer. 
Result so far: 135842.45297504
Subtract 2084 from 2500 to get 416.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4160, and continue the process.

The quotient of the division is 135842.45297504, and the remainder is 4.16e-07.