We divide 78372976 by 215
We're looking to find how many times 215 goes into 78372976.

Going ahead to step 1:
215 can be fit into 7 0 times, resulting in a remainder of 7.
The number 0 becomes the next digit in our 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 / 215

On to step 2:
215 goes into 78 0 times with a remainder of 78.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 78 and we're left with 78.
Append the next digit (3) from the dividend to 78 and continue with: 783 / 215

On to step 3:
215 can be fit into 783 3 times, resulting in a remainder of 138.
Write down 3 as next digit of the result. 
Result so far: 3.0
Subtract 645 from 783 to get 138.
Append the next digit (7) from the dividend to 138 and continue with: 1387 / 215

Advancing to step 4:
If we divide 1387 by 215, we get 6 and a remainder of 97.
Put 6 as the next digit of the answer. 
Result so far: 36.0
If we subtract 1290 from 1387, we get 97.
Fetch the next digit (2) from the dividend, attach it to 97 and continue: 972 / 215

Let's proceed to step 5:
If we divide 972 by 215, we get 4 and a remainder of 112.
Record the quotient 4 as the next digit in the result. 
Result so far: 364.0
If we take 860 away from 972, we end up with 112.
Grab the next digit (9) from the dividend, add it to 112, then carry on: 1129 / 215

Advancing to step 6:
The number 215 fits into 1129 5 times, leaving a remainder of 54.
Use 5 as the next digit of our solution. 
Result so far: 3645.0
Subtract 1075 from 1129 to get 54.
Append the next digit (7) from the dividend to 54 and continue with: 547 / 215

Moving on to step 7:
215 can be fit into 547 2 times, resulting in a remainder of 117.
The next digit of our result is 2. 
Result so far: 36452.0
Subtracting 430 from 547 leaves us with 117.
Append the next digit (6) from the dividend to 117 and continue with: 1176 / 215

On to step 8:
If we divide 1176 by 215, we get 5 and a remainder of 101.
Use 5 as the next digit of our solution. 
Result so far: 364525.0
Subtracting 1075 from 1176 leaves us with 101.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1010, and continue the process.

Advancing to step 9:
The number 215 fits into 1010 4 times, leaving a remainder of 150.
The number 4 becomes the next digit in our result. 
Result so far: 364525.4
If we take 860 away from 1010, we end up with 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

On to step 10:
215 can be fit into 1500 6 times, resulting in a remainder of 210.
Use 6 as the next digit of our solution. 
Result so far: 364525.46
The remainder is 210 after subtracting 1290 from 1500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2100, and continue the process.

Going ahead to step 11:
The number 215 fits into 2100 9 times, leaving a remainder of 165.
Write down 9 as next digit of the result. 
Result so far: 364525.469
If we subtract 1935 from 2100, we get 165.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1650, and continue the process.

Moving on to step 12:
When dividing 1650 by 215, we get 7 with a remainder of 145.
Use 7 as the next digit of our solution. 
Result so far: 364525.4697
If we take 1505 away from 1650, we end up 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.

Going ahead to step 13:
The number 215 fits into 1450 6 times, leaving a remainder of 160.
The number 6 becomes the next digit in our result. 
Result so far: 364525.46976
The remainder is 160 after subtracting 1290 from 1450.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1600, and continue the process.

Step 14:
The number 215 fits into 1600 7 times, leaving a remainder of 95.
Put 7 as the next digit of the answer. 
Result so far: 364525.469767
Deduct 1505 from 1600 and we're left with 95.
Since there are no more digits in the dividend, we add a zero to the remainder making it 950, and continue the process.

On to step 15:
215 goes into 950 4 times with a remainder of 90.
Write down 4 as next digit of the result. 
Result so far: 364525.4697674
Subtracting 860 from 950 leaves us with 90.
Since there are no more digits in the dividend, we add a zero to the remainder making it 900, and continue the process.

Advancing to step 16:
When dividing 900 by 215, we get 4 with a remainder of 40.
Write down 4 as next digit of the result. 
Result so far: 364525.46976744
If we subtract 860 from 900, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

The final outcome is 364525.46976744, with a leftover of 4e-08.