We're dividing 77378205 by 49 
We're looking to find how many times 49 goes into 77378205.

Step 1:
7 divided by 49 is 0 with a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Include the next digit (7) from the dividend after 7, then repeat: 77 / 49

Moving on to step 2:
49 can be fit into 77 1 times, resulting in a remainder of 28.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtracting 49 from 77 leaves us with 28.
Append the next digit (3) from the dividend to 28 and continue with: 283 / 49

Going ahead to step 3:
If we divide 283 by 49, we get 5 and a remainder of 38.
Use 5 as the next digit of our solution. 
Result so far: 15.0
If we take 245 away from 283, we end up with 38.
Append the next digit (7) from the dividend to 38 and continue with: 387 / 49

On to step 4:
387 divided by 49 is 7 with a remainder of 44.
The next digit of our result is 7. 
Result so far: 157.0
Deduct 343 from 387 and we're left with 44.
Fetch the next digit (8) from the dividend, attach it to 44 and continue: 448 / 49

Moving on to step 5:
49 goes into 448 9 times with a remainder of 7.
The next digit of our result is 9. 
Result so far: 1579.0
If we subtract 441 from 448, we get 7.
Bring next digit (2) of the dividend behind the 7 and repeat the process: 72 / 49

Advancing to step 6:
If we divide 72 by 49, we get 1 and a remainder of 23.
Use 1 as the next digit of our solution. 
Result so far: 15791.0
If we take 49 away from 72, we end up with 23.
Bring next digit (0) of the dividend behind the 23 and repeat the process: 230 / 49

Step 7:
The number 49 fits into 230 4 times, leaving a remainder of 34.
Write down 4 as next digit of the result. 
Result so far: 157914.0
If we subtract 196 from 230, we get 34.
Grab the next digit (5) from the dividend, add it to 34, then carry on: 345 / 49

Step 8:
If we divide 345 by 49, we get 7 and a remainder of 2.
Use 7 as the next digit of our solution. 
Result so far: 1579147.0
Deduct 343 from 345 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

On to step 9:
49 goes into 20 0 times with a remainder of 20.
Record the quotient 0 as the next digit in the result. 
Result so far: 1579147.0
Deduct 0 from 20 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 10:
The number 49 fits into 200 4 times, leaving a remainder of 4.
The number 4 becomes the next digit in our result. 
Result so far: 1579147.04
If we take 196 away from 200, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Advancing to step 11:
The number 49 fits into 40 0 times, leaving a remainder of 40.
Put 0 as the next digit of the answer. 
Result so far: 1579147.04
If we take 0 away from 40, we end up with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Step 12:
The number 49 fits into 400 8 times, leaving a remainder of 8.
Record the quotient 8 as the next digit in the result. 
Result so far: 1579147.0408
The remainder is 8 after subtracting 392 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Moving on to step 13:
49 can be fit into 80 1 times, resulting in a remainder of 31.
Record the quotient 1 as the next digit in the result. 
Result so far: 1579147.04081
Subtracting 49 from 80 leaves us with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Step 14:
49 goes into 310 6 times with a remainder of 16.
Record the quotient 6 as the next digit in the result. 
Result so far: 1579147.040816
Subtracting 294 from 310 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Going ahead to step 15:
160 divided by 49 is 3 with a remainder of 13.
Use 3 as the next digit of our solution. 
Result so far: 1579147.0408163
Subtracting 147 from 160 leaves us with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Advancing to step 16:
When dividing 130 by 49, we get 2 with a remainder of 32.
Record the quotient 2 as the next digit in the result. 
Result so far: 1579147.04081632
If we take 98 away from 130, we end up with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Our division results in 1579147.04081632 with a remaining 3.2e-08.