70675108 divided by 521 
Our goal is to divide 70675108 by 521.

Let's proceed to step 1:
7 divided by 521 is 0 with a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Bring next digit (0) of the dividend behind the 7 and repeat the process: 70 / 521

Step 2:
521 goes into 70 0 times with a remainder of 70.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 70, we end up with 70.
Bring next digit (6) of the dividend behind the 70 and repeat the process: 706 / 521

Advancing to step 3:
521 can be fit into 706 1 times, resulting in a remainder of 185.
Use 1 as the next digit of our solution. 
Result so far: 1.0
The remainder is 185 after subtracting 521 from 706.
Append the next digit (7) from the dividend to 185 and continue with: 1857 / 521

Let's proceed to step 4:
When dividing 1857 by 521, we get 3 with a remainder of 294.
Put 3 as the next digit of the answer. 
Result so far: 13.0
Deduct 1563 from 1857 and we're left with 294.
Fetch the next digit (5) from the dividend, attach it to 294 and continue: 2945 / 521

Going ahead to step 5:
When dividing 2945 by 521, we get 5 with a remainder of 340.
The next digit of our result is 5. 
Result so far: 135.0
Subtract 2605 from 2945 to get 340.
Grab the next digit (1) from the dividend, add it to 340, then carry on: 3401 / 521

On to step 6:
When dividing 3401 by 521, we get 6 with a remainder of 275.
The next digit of our result is 6. 
Result so far: 1356.0
Deduct 3126 from 3401 and we're left with 275.
Bring next digit (0) of the dividend behind the 275 and repeat the process: 2750 / 521

Step 7:
2750 divided by 521 is 5 with a remainder of 145.
Put 5 as the next digit of the answer. 
Result so far: 13565.0
The remainder is 145 after subtracting 2605 from 2750.
Take the next digit (8) from the dividend and append it to 145, then repeat: 1458 / 521

Step 8:
521 can be fit into 1458 2 times, resulting in a remainder of 416.
Write down 2 as next digit of the result. 
Result so far: 135652.0
Deduct 1042 from 1458 and we're left with 416.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4160, and continue the process.

Let's proceed to step 9:
521 goes into 4160 7 times with a remainder of 513.
Record the quotient 7 as the next digit in the result. 
Result so far: 135652.7
The remainder is 513 after subtracting 3647 from 4160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5130, and continue the process.

Let's proceed to step 10:
The number 521 fits into 5130 9 times, leaving a remainder of 441.
Record the quotient 9 as the next digit in the result. 
Result so far: 135652.79
If we subtract 4689 from 5130, we get 441.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4410, and continue the process.

Moving on to step 11:
The number 521 fits into 4410 8 times, leaving a remainder of 242.
Write down 8 as next digit of the result. 
Result so far: 135652.798
Subtracting 4168 from 4410 leaves us with 242.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2420, and continue the process.

On to step 12:
If we divide 2420 by 521, we get 4 and a remainder of 336.
The next digit of our result is 4. 
Result so far: 135652.7984
If we subtract 2084 from 2420, we get 336.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3360, and continue the process.

Let's proceed to step 13:
When dividing 3360 by 521, we get 6 with a remainder of 234.
Use 6 as the next digit of our solution. 
Result so far: 135652.79846
If we subtract 3126 from 3360, we get 234.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2340, and continue the process.

Step 14:
When dividing 2340 by 521, we get 4 with a remainder of 256.
The next digit of our result is 4. 
Result so far: 135652.798464
The remainder is 256 after subtracting 2084 from 2340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2560, and continue the process.

Going ahead to step 15:
2560 divided by 521 is 4 with a remainder of 476.
Record the quotient 4 as the next digit in the result. 
Result so far: 135652.7984644
Deduct 2084 from 2560 and we're left with 476.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4760, and continue the process.

The final outcome is 135652.7984644, with a leftover of 4.76e-06.