78081961 divided by 57 
Let's see how many times 57 fits into 78081961.

Step 1:
57 goes into 7 0 times with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 7, we end up with 7.
Take the next digit (8) from the dividend and append it to 7, then repeat: 78 / 57

Advancing to step 2:
57 goes into 78 1 times with a remainder of 21.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we take 57 away from 78, we end up with 21.
Grab the next digit (0) from the dividend, add it to 21, then carry on: 210 / 57

Advancing to step 3:
The number 57 fits into 210 3 times, leaving a remainder of 39.
Use 3 as the next digit of our solution. 
Result so far: 13.0
If we subtract 171 from 210, we get 39.
Append the next digit (8) from the dividend to 39 and continue with: 398 / 57

Moving on to step 4:
398 divided by 57 is 6 with a remainder of 56.
Use 6 as the next digit of our solution. 
Result so far: 136.0
If we take 342 away from 398, we end up with 56.
Append the next digit (1) from the dividend to 56 and continue with: 561 / 57

On to step 5:
If we divide 561 by 57, we get 9 and a remainder of 48.
Record the quotient 9 as the next digit in the result. 
Result so far: 1369.0
If we subtract 513 from 561, we get 48.
Include the next digit (9) from the dividend after 48, then repeat: 489 / 57

On to step 6:
489 divided by 57 is 8 with a remainder of 33.
The number 8 becomes the next digit in our result. 
Result so far: 13698.0
Subtracting 456 from 489 leaves us with 33.
Grab the next digit (6) from the dividend, add it to 33, then carry on: 336 / 57

Step 7:
If we divide 336 by 57, we get 5 and a remainder of 51.
The number 5 becomes the next digit in our result. 
Result so far: 136985.0
Subtracting 285 from 336 leaves us with 51.
Append the next digit (1) from the dividend to 51 and continue with: 511 / 57

Step 8:
When dividing 511 by 57, we get 8 with a remainder of 55.
Write down 8 as next digit of the result. 
Result so far: 1369858.0
If we take 456 away from 511, we end up with 55.
Since there are no more digits in the dividend, we add a zero to the remainder making it 550, and continue the process.

Advancing to step 9:
57 goes into 550 9 times with a remainder of 37.
Write down 9 as next digit of the result. 
Result so far: 1369858.9
Deduct 513 from 550 and we're left with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Advancing to step 10:
When dividing 370 by 57, we get 6 with a remainder of 28.
Record the quotient 6 as the next digit in the result. 
Result so far: 1369858.96
Deduct 342 from 370 and we're left with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Step 11:
280 divided by 57 is 4 with a remainder of 52.
Write down 4 as next digit of the result. 
Result so far: 1369858.964
The remainder is 52 after subtracting 228 from 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Step 12:
When dividing 520 by 57, we get 9 with a remainder of 7.
Write down 9 as next digit of the result. 
Result so far: 1369858.9649
Subtract 513 from 520 to get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Moving on to step 13:
70 divided by 57 is 1 with a remainder of 13.
Write down 1 as next digit of the result. 
Result so far: 1369858.96491
The remainder is 13 after subtracting 57 from 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Moving on to step 14:
57 goes into 130 2 times with a remainder of 16.
Record the quotient 2 as the next digit in the result. 
Result so far: 1369858.964912
The remainder is 16 after subtracting 114 from 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Step 15:
57 can be fit into 160 2 times, resulting in a remainder of 46.
The number 2 becomes the next digit in our result. 
Result so far: 1369858.9649122
If we take 114 away from 160, we end up with 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

The quotient of the division is 1369858.9649122, and the remainder is 4.6e-07.