97785419 ÷ 7 
We want to divide 97785419 by 7.

Going ahead to step 1:
When dividing 9 by 7, we get 1 with a remainder of 2.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we take 7 away from 9, we end up with 2.
Append the next digit (7) from the dividend to 2 and continue with: 27 / 7

Moving on to step 2:
27 divided by 7 is 3 with a remainder of 6.
Write down 3 as next digit of the result. 
Result so far: 13.0
Subtract 21 from 27 to get 6.
Fetch the next digit (7) from the dividend, attach it to 6 and continue: 67 / 7

Let's proceed to step 3:
7 goes into 67 9 times with a remainder of 4.
Put 9 as the next digit of the answer. 
Result so far: 139.0
Subtracting 63 from 67 leaves us with 4.
Append the next digit (8) from the dividend to 4 and continue with: 48 / 7

Moving on to step 4:
7 goes into 48 6 times with a remainder of 6.
The number 6 becomes the next digit in our result. 
Result so far: 1396.0
The remainder is 6 after subtracting 42 from 48.
Take the next digit (5) from the dividend and append it to 6, then repeat: 65 / 7

On to step 5:
If we divide 65 by 7, we get 9 and a remainder of 2.
Put 9 as the next digit of the answer. 
Result so far: 13969.0
If we take 63 away from 65, we end up with 2.
Include the next digit (4) from the dividend after 2, then repeat: 24 / 7

On to step 6:
7 goes into 24 3 times with a remainder of 3.
Put 3 as the next digit of the answer. 
Result so far: 139693.0
If we subtract 21 from 24, we get 3.
Take the next digit (1) from the dividend and append it to 3, then repeat: 31 / 7

Advancing to step 7:
If we divide 31 by 7, we get 4 and a remainder of 3.
Use 4 as the next digit of our solution. 
Result so far: 1396934.0
The remainder is 3 after subtracting 28 from 31.
Grab the next digit (9) from the dividend, add it to 3, then carry on: 39 / 7

Step 8:
7 can be fit into 39 5 times, resulting in a remainder of 4.
Put 5 as the next digit of the answer. 
Result so far: 13969345.0
If we take 35 away from 39, 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.

Going ahead to step 9:
7 can be fit into 40 5 times, resulting in a remainder of 5.
The next digit of our result is 5. 
Result so far: 13969345.5
If we take 35 away from 40, we end up with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Moving on to step 10:
If we divide 50 by 7, we get 7 and a remainder of 1.
Put 7 as the next digit of the answer. 
Result so far: 13969345.57
Subtracting 49 from 50 leaves us with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Let's proceed to step 11:
The number 7 fits into 10 1 times, leaving a remainder of 3.
The next digit of our result is 1. 
Result so far: 13969345.571
Deduct 7 from 10 and we're left with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Step 12:
7 can be fit into 30 4 times, resulting in a remainder of 2.
The number 4 becomes the next digit in our result. 
Result so far: 13969345.5714
Subtract 28 from 30 to get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Step 13:
When dividing 20 by 7, we get 2 with a remainder of 6.
Record the quotient 2 as the next digit in the result. 
Result so far: 13969345.57142
If we take 14 away from 20, we end up with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

On to step 14:
7 goes into 60 8 times with a remainder of 4.
The next digit of our result is 8. 
Result so far: 13969345.571428
If we take 56 away from 60, 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.

Step 15:
The number 7 fits into 40 5 times, leaving a remainder of 5.
The next digit of our result is 5. 
Result so far: 13969345.5714285
If we take 35 away from 40, we end up with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

On to step 16:
When dividing 50 by 7, we get 7 with a remainder of 1.
The number 7 becomes the next digit in our result. 
Result so far: 13969345.57142857
If we subtract 49 from 50, we get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

After the division, we end up with 13969345.57142857 and a remainder of 1e-09.