124390 ÷ 77 
Let's see how many times 77 fits into 124390.

Moving on to step 1:
77 can be fit into 1 0 times, resulting in a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Append the next digit (2) from the dividend to 1 and continue with: 12 / 77

Going ahead to step 2:
77 goes into 12 0 times with a remainder of 12.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 12 and we're left with 12.
Fetch the next digit (4) from the dividend, attach it to 12 and continue: 124 / 77

Let's proceed to step 3:
The number 77 fits into 124 1 times, leaving a remainder of 47.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Subtract 77 from 124 to get 47.
Take the next digit (3) from the dividend and append it to 47, then repeat: 473 / 77

Going ahead to step 4:
The number 77 fits into 473 6 times, leaving a remainder of 11.
Record the quotient 6 as the next digit in the result. 
Result so far: 16.0
If we take 462 away from 473, we end up with 11.
Bring next digit (9) of the dividend behind the 11 and repeat the process: 119 / 77

Going ahead to step 5:
The number 77 fits into 119 1 times, leaving a remainder of 42.
Write down 1 as next digit of the result. 
Result so far: 161.0
If we subtract 77 from 119, we get 42.
Bring next digit (0) of the dividend behind the 42 and repeat the process: 420 / 77

Let's proceed to step 6:
When dividing 420 by 77, we get 5 with a remainder of 35.
Write down 5 as next digit of the result. 
Result so far: 1615.0
Subtracting 385 from 420 leaves us with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Going ahead to step 7:
If we divide 350 by 77, we get 4 and a remainder of 42.
Use 4 as the next digit of our solution. 
Result so far: 1615.4
If we subtract 308 from 350, we get 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Moving on to step 8:
77 can be fit into 420 5 times, resulting in a remainder of 35.
Write down 5 as next digit of the result. 
Result so far: 1615.45
The remainder is 35 after subtracting 385 from 420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Advancing to step 9:
If we divide 350 by 77, we get 4 and a remainder of 42.
The number 4 becomes the next digit in our result. 
Result so far: 1615.454
Deduct 308 from 350 and we're left with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Step 10:
77 can be fit into 420 5 times, resulting in a remainder of 35.
Record the quotient 5 as the next digit in the result. 
Result so far: 1615.4545
If we subtract 385 from 420, we get 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Going ahead to step 11:
When dividing 350 by 77, we get 4 with a remainder of 42.
Record the quotient 4 as the next digit in the result. 
Result so far: 1615.45454
If we subtract 308 from 350, we get 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

On to step 12:
77 goes into 420 5 times with a remainder of 35.
Record the quotient 5 as the next digit in the result. 
Result so far: 1615.454545
Deduct 385 from 420 and we're left with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Moving on to step 13:
77 goes into 350 4 times with a remainder of 42.
Record the quotient 4 as the next digit in the result. 
Result so far: 1615.4545454
The remainder is 42 after subtracting 308 from 350.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

Step 14:
When dividing 420 by 77, we get 5 with a remainder of 35.
Put 5 as the next digit of the answer. 
Result so far: 1615.45454545
Subtract 385 from 420 to get 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

After the division, we end up with 1615.45454545 and a remainder of 3.5e-08.