87778319 ÷ 209 
Let's see how many times 209 fits into 87778319.

Advancing to step 1:
209 goes into 8 0 times with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Append the next digit (7) from the dividend to 8 and continue with: 87 / 209

On to step 2:
The number 209 fits into 87 0 times, leaving a remainder of 87.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 87 to get 87.
Grab the next digit (7) from the dividend, add it to 87, then carry on: 877 / 209

Going ahead to step 3:
209 can be fit into 877 4 times, resulting in a remainder of 41.
Use 4 as the next digit of our solution. 
Result so far: 4.0
The remainder is 41 after subtracting 836 from 877.
Fetch the next digit (7) from the dividend, attach it to 41 and continue: 417 / 209

Let's proceed to step 4:
If we divide 417 by 209, we get 1 and a remainder of 208.
The next digit of our result is 1. 
Result so far: 41.0
Deduct 209 from 417 and we're left with 208.
Grab the next digit (8) from the dividend, add it to 208, then carry on: 2088 / 209

Advancing to step 5:
209 can be fit into 2088 9 times, resulting in a remainder of 207.
Use 9 as the next digit of our solution. 
Result so far: 419.0
If we subtract 1881 from 2088, we get 207.
Grab the next digit (3) from the dividend, add it to 207, then carry on: 2073 / 209

Going ahead to step 6:
209 can be fit into 2073 9 times, resulting in a remainder of 192.
Write down 9 as next digit of the result. 
Result so far: 4199.0
Subtracting 1881 from 2073 leaves us with 192.
Include the next digit (1) from the dividend after 192, then repeat: 1921 / 209

Advancing to step 7:
209 can be fit into 1921 9 times, resulting in a remainder of 40.
Put 9 as the next digit of the answer. 
Result so far: 41999.0
If we take 1881 away from 1921, we end up with 40.
Append the next digit (9) from the dividend to 40 and continue with: 409 / 209

Moving on to step 8:
209 can be fit into 409 1 times, resulting in a remainder of 200.
Put 1 as the next digit of the answer. 
Result so far: 419991.0
Deduct 209 from 409 and we're left with 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Let's proceed to step 9:
209 goes into 2000 9 times with a remainder of 119.
The next digit of our result is 9. 
Result so far: 419991.9
If we subtract 1881 from 2000, we get 119.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1190, and continue the process.

Step 10:
209 can be fit into 1190 5 times, resulting in a remainder of 145.
The next digit of our result is 5. 
Result so far: 419991.95
Deduct 1045 from 1190 and we're left with 145.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1450, and continue the process.

On to step 11:
209 can be fit into 1450 6 times, resulting in a remainder of 196.
Write down 6 as next digit of the result. 
Result so far: 419991.956
Deduct 1254 from 1450 and we're left with 196.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1960, and continue the process.

Advancing to step 12:
1960 divided by 209 is 9 with a remainder of 79.
Put 9 as the next digit of the answer. 
Result so far: 419991.9569
The remainder is 79 after subtracting 1881 from 1960.
Since there are no more digits in the dividend, we add a zero to the remainder making it 790, and continue the process.

Advancing to step 13:
209 can be fit into 790 3 times, resulting in a remainder of 163.
Write down 3 as next digit of the result. 
Result so far: 419991.95693
Subtract 627 from 790 to get 163.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1630, and continue the process.

On to step 14:
If we divide 1630 by 209, we get 7 and a remainder of 167.
The number 7 becomes the next digit in our result. 
Result so far: 419991.956937
The remainder is 167 after subtracting 1463 from 1630.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1670, and continue the process.

Let's proceed to step 15:
209 goes into 1670 7 times with a remainder of 207.
Write down 7 as next digit of the result. 
Result so far: 419991.9569377
If we subtract 1463 from 1670, we get 207.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2070, and continue the process.

After the division, we end up with 419991.9569377 and a remainder of 2.07e-06.