78377971 ÷ 657 
We want to figure out the number of times 78377971 can be divided by 657.

Moving on to step 1:
657 can be fit into 7 0 times, resulting in a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Append the next digit (8) from the dividend to 7 and continue with: 78 / 657

On to step 2:
When dividing 78 by 657, we get 0 with a remainder of 78.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 78 to get 78.
Append the next digit (3) from the dividend to 78 and continue with: 783 / 657

Moving on to step 3:
783 divided by 657 is 1 with a remainder of 126.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we take 657 away from 783, we end up with 126.
Include the next digit (7) from the dividend after 126, then repeat: 1267 / 657

Advancing to step 4:
657 can be fit into 1267 1 times, resulting in a remainder of 610.
Use 1 as the next digit of our solution. 
Result so far: 11.0
If we subtract 657 from 1267, we get 610.
Grab the next digit (7) from the dividend, add it to 610, then carry on: 6107 / 657

Moving on to step 5:
If we divide 6107 by 657, we get 9 and a remainder of 194.
The next digit of our result is 9. 
Result so far: 119.0
If we take 5913 away from 6107, we end up with 194.
Fetch the next digit (9) from the dividend, attach it to 194 and continue: 1949 / 657

Moving on to step 6:
657 can be fit into 1949 2 times, resulting in a remainder of 635.
The next digit of our result is 2. 
Result so far: 1192.0
If we take 1314 away from 1949, we end up with 635.
Take the next digit (7) from the dividend and append it to 635, then repeat: 6357 / 657

Going ahead to step 7:
657 can be fit into 6357 9 times, resulting in a remainder of 444.
Use 9 as the next digit of our solution. 
Result so far: 11929.0
The remainder is 444 after subtracting 5913 from 6357.
Take the next digit (1) from the dividend and append it to 444, then repeat: 4441 / 657

Moving on to step 8:
The number 657 fits into 4441 6 times, leaving a remainder of 499.
The number 6 becomes the next digit in our result. 
Result so far: 119296.0
If we take 3942 away from 4441, we end up with 499.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4990, and continue the process.

Advancing to step 9:
The number 657 fits into 4990 7 times, leaving a remainder of 391.
Record the quotient 7 as the next digit in the result. 
Result so far: 119296.7
If we subtract 4599 from 4990, we get 391.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3910, and continue the process.

Let's proceed to step 10:
When dividing 3910 by 657, we get 5 with a remainder of 625.
Put 5 as the next digit of the answer. 
Result so far: 119296.75
If we subtract 3285 from 3910, we get 625.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6250, and continue the process.

Step 11:
657 goes into 6250 9 times with a remainder of 337.
The number 9 becomes the next digit in our result. 
Result so far: 119296.759
If we subtract 5913 from 6250, we get 337.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3370, and continue the process.

Going ahead to step 12:
657 can be fit into 3370 5 times, resulting in a remainder of 85.
Put 5 as the next digit of the answer. 
Result so far: 119296.7595
If we take 3285 away from 3370, we end up with 85.
Since there are no more digits in the dividend, we add a zero to the remainder making it 850, and continue the process.

Moving on to step 13:
When dividing 850 by 657, we get 1 with a remainder of 193.
Record the quotient 1 as the next digit in the result. 
Result so far: 119296.75951
Subtracting 657 from 850 leaves us with 193.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1930, and continue the process.

Advancing to step 14:
If we divide 1930 by 657, we get 2 and a remainder of 616.
Use 2 as the next digit of our solution. 
Result so far: 119296.759512
Subtracting 1314 from 1930 leaves us with 616.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6160, and continue the process.

On to step 15:
657 can be fit into 6160 9 times, resulting in a remainder of 247.
The next digit of our result is 9. 
Result so far: 119296.7595129
Subtracting 5913 from 6160 leaves us with 247.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2470, and continue the process.

Step 16:
657 can be fit into 2470 3 times, resulting in a remainder of 499.
Record the quotient 3 as the next digit in the result. 
Result so far: 119296.75951293
Deduct 1971 from 2470 and we're left with 499.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4990, and continue the process.

Our division results in 119296.75951293 with a remaining 4.99e-07.