951561 ÷ 77 
We want to divide 951561 by 77.

Step 1:
9 divided by 77 is 0 with a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Append the next digit (5) from the dividend to 9 and continue with: 95 / 77

Moving on to step 2:
95 divided by 77 is 1 with a remainder of 18.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we subtract 77 from 95, we get 18.
Include the next digit (1) from the dividend after 18, then repeat: 181 / 77

Going ahead to step 3:
77 goes into 181 2 times with a remainder of 27.
Record the quotient 2 as the next digit in the result. 
Result so far: 12.0
The remainder is 27 after subtracting 154 from 181.
Bring next digit (5) of the dividend behind the 27 and repeat the process: 275 / 77

Going ahead to step 4:
When dividing 275 by 77, we get 3 with a remainder of 44.
Use 3 as the next digit of our solution. 
Result so far: 123.0
If we take 231 away from 275, we end up with 44.
Grab the next digit (6) from the dividend, add it to 44, then carry on: 446 / 77

Moving on to step 5:
If we divide 446 by 77, we get 5 and a remainder of 61.
Record the quotient 5 as the next digit in the result. 
Result so far: 1235.0
If we subtract 385 from 446, we get 61.
Include the next digit (1) from the dividend after 61, then repeat: 611 / 77

Let's proceed to step 6:
The number 77 fits into 611 7 times, leaving a remainder of 72.
The next digit of our result is 7. 
Result so far: 12357.0
If we take 539 away from 611, we end up with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Moving on to step 7:
The number 77 fits into 720 9 times, leaving a remainder of 27.
The next digit of our result is 9. 
Result so far: 12357.9
Subtract 693 from 720 to get 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Step 8:
77 can be fit into 270 3 times, resulting in a remainder of 39.
The next digit of our result is 3. 
Result so far: 12357.93
If we subtract 231 from 270, we get 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

On to step 9:
77 goes into 390 5 times with a remainder of 5.
Put 5 as the next digit of the answer. 
Result so far: 12357.935
If we take 385 away from 390, we end up with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Step 10:
When dividing 50 by 77, we get 0 with a remainder of 50.
Write down 0 as next digit of the result. 
Result so far: 12357.935
The remainder is 50 after subtracting 0 from 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

On to step 11:
If we divide 500 by 77, we get 6 and a remainder of 38.
Write down 6 as next digit of the result. 
Result so far: 12357.93506
Subtract 462 from 500 to get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Step 12:
77 can be fit into 380 4 times, resulting in a remainder of 72.
Record the quotient 4 as the next digit in the result. 
Result so far: 12357.935064
If we take 308 away from 380, we end up with 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Let's proceed to step 13:
720 divided by 77 is 9 with a remainder of 27.
Put 9 as the next digit of the answer. 
Result so far: 12357.9350649
If we subtract 693 from 720, we get 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Going ahead to step 14:
The number 77 fits into 270 3 times, leaving a remainder of 39.
Write down 3 as next digit of the result. 
Result so far: 12357.93506493
If we subtract 231 from 270, we get 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

In conclusion, the division gives 12357.93506493 with a balance of 3.9e-08.