Let's divide 61513571 by 770
Let's see how many times 770 fits into 61513571.

Step 1:
6 divided by 770 is 0 with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Fetch the next digit (1) from the dividend, attach it to 6 and continue: 61 / 770

Let's proceed to step 2:
770 can be fit into 61 0 times, resulting in a remainder of 61.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 61 after subtracting 0 from 61.
Include the next digit (5) from the dividend after 61, then repeat: 615 / 770

Advancing to step 3:
770 goes into 615 0 times with a remainder of 615.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 615 to get 615.
Fetch the next digit (1) from the dividend, attach it to 615 and continue: 6151 / 770

Going ahead to step 4:
6151 divided by 770 is 7 with a remainder of 761.
The next digit of our result is 7. 
Result so far: 7.0
If we subtract 5390 from 6151, we get 761.
Take the next digit (3) from the dividend and append it to 761, then repeat: 7613 / 770

Let's proceed to step 5:
The number 770 fits into 7613 9 times, leaving a remainder of 683.
The next digit of our result is 9. 
Result so far: 79.0
If we subtract 6930 from 7613, we get 683.
Fetch the next digit (5) from the dividend, attach it to 683 and continue: 6835 / 770

Step 6:
770 can be fit into 6835 8 times, resulting in a remainder of 675.
The next digit of our result is 8. 
Result so far: 798.0
If we subtract 6160 from 6835, we get 675.
Append the next digit (7) from the dividend to 675 and continue with: 6757 / 770

Step 7:
When dividing 6757 by 770, we get 8 with a remainder of 597.
The next digit of our result is 8. 
Result so far: 7988.0
Deduct 6160 from 6757 and we're left with 597.
Fetch the next digit (1) from the dividend, attach it to 597 and continue: 5971 / 770

Advancing to step 8:
5971 divided by 770 is 7 with a remainder of 581.
Put 7 as the next digit of the answer. 
Result so far: 79887.0
Subtracting 5390 from 5971 leaves us with 581.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5810, and continue the process.

Moving on to step 9:
The number 770 fits into 5810 7 times, leaving a remainder of 420.
Put 7 as the next digit of the answer. 
Result so far: 79887.7
Deduct 5390 from 5810 and we're left with 420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4200, and continue the process.

On to step 10:
When dividing 4200 by 770, we get 5 with a remainder of 350.
Record the quotient 5 as the next digit in the result. 
Result so far: 79887.75
If we subtract 3850 from 4200, we get 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3500, and continue the process.

Advancing to step 11:
When dividing 3500 by 770, we get 4 with a remainder of 420.
Put 4 as the next digit of the answer. 
Result so far: 79887.754
Subtracting 3080 from 3500 leaves us with 420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4200, and continue the process.

On to step 12:
The number 770 fits into 4200 5 times, leaving a remainder of 350.
Record the quotient 5 as the next digit in the result. 
Result so far: 79887.7545
If we subtract 3850 from 4200, we get 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3500, and continue the process.

Going ahead to step 13:
770 can be fit into 3500 4 times, resulting in a remainder of 420.
Put 4 as the next digit of the answer. 
Result so far: 79887.75454
Subtracting 3080 from 3500 leaves us with 420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4200, and continue the process.

Advancing to step 14:
770 goes into 4200 5 times with a remainder of 350.
The next digit of our result is 5. 
Result so far: 79887.754545
Deduct 3850 from 4200 and we're left with 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3500, and continue the process.

Step 15:
The number 770 fits into 3500 4 times, leaving a remainder of 420.
The number 4 becomes the next digit in our result. 
Result so far: 79887.7545454
If we take 3080 away from 3500, we end up with 420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4200, and continue the process.

Advancing to step 16:
The number 770 fits into 4200 5 times, leaving a remainder of 350.
The number 5 becomes the next digit in our result. 
Result so far: 79887.75454545
If we subtract 3850 from 4200, we get 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3500, and continue the process.

In conclusion, the division gives 79887.75454545 with a balance of 3.5e-07.