77574845 divided by 117 
We want to figure out the number of times 77574845 can be divided by 117.

Going ahead to step 1:
When dividing 7 by 117, we get 0 with a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Append the next digit (7) from the dividend to 7 and continue with: 77 / 117

Step 2:
When dividing 77 by 117, we get 0 with a remainder of 77.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 77 and we're left with 77.
Bring next digit (5) of the dividend behind the 77 and repeat the process: 775 / 117

Moving on to step 3:
117 can be fit into 775 6 times, resulting in a remainder of 73.
The next digit of our result is 6. 
Result so far: 6.0
Subtract 702 from 775 to get 73.
Fetch the next digit (7) from the dividend, attach it to 73 and continue: 737 / 117

Step 4:
When dividing 737 by 117, we get 6 with a remainder of 35.
Write down 6 as next digit of the result. 
Result so far: 66.0
If we subtract 702 from 737, we get 35.
Take the next digit (4) from the dividend and append it to 35, then repeat: 354 / 117

Step 5:
The number 117 fits into 354 3 times, leaving a remainder of 3.
The next digit of our result is 3. 
Result so far: 663.0
The remainder is 3 after subtracting 351 from 354.
Append the next digit (8) from the dividend to 3 and continue with: 38 / 117

On to step 6:
38 divided by 117 is 0 with a remainder of 38.
Record the quotient 0 as the next digit in the result. 
Result so far: 6630.0
Subtract 0 from 38 to get 38.
Grab the next digit (4) from the dividend, add it to 38, then carry on: 384 / 117

Advancing to step 7:
If we divide 384 by 117, we get 3 and a remainder of 33.
Record the quotient 3 as the next digit in the result. 
Result so far: 66303.0
Deduct 351 from 384 and we're left with 33.
Fetch the next digit (5) from the dividend, attach it to 33 and continue: 335 / 117

Step 8:
If we divide 335 by 117, we get 2 and a remainder of 101.
Record the quotient 2 as the next digit in the result. 
Result so far: 663032.0
Deduct 234 from 335 and we're left 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.

Going ahead to step 9:
If we divide 1010 by 117, we get 8 and a remainder of 74.
Put 8 as the next digit of the answer. 
Result so far: 663032.8
If we subtract 936 from 1010, we get 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

Advancing to step 10:
740 divided by 117 is 6 with a remainder of 38.
The next digit of our result is 6. 
Result so far: 663032.86
If we subtract 702 from 740, we get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Going ahead to step 11:
The number 117 fits into 380 3 times, leaving a remainder of 29.
Put 3 as the next digit of the answer. 
Result so far: 663032.863
If we subtract 351 from 380, we get 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

On to step 12:
117 can be fit into 290 2 times, resulting in a remainder of 56.
Put 2 as the next digit of the answer. 
Result so far: 663032.8632
Deduct 234 from 290 and we're left with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Going ahead to step 13:
560 divided by 117 is 4 with a remainder of 92.
Record the quotient 4 as the next digit in the result. 
Result so far: 663032.86324
The remainder is 92 after subtracting 468 from 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 920, and continue the process.

Advancing to step 14:
117 can be fit into 920 7 times, resulting in a remainder of 101.
Record the quotient 7 as the next digit in the result. 
Result so far: 663032.863247
If we take 819 away from 920, we end up 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.

Moving on to step 15:
If we divide 1010 by 117, we get 8 and a remainder of 74.
Use 8 as the next digit of our solution. 
Result so far: 663032.8632478
Deduct 936 from 1010 and we're left with 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

Going ahead to step 16:
117 can be fit into 740 6 times, resulting in a remainder of 38.
Write down 6 as next digit of the result. 
Result so far: 663032.86324786
Subtracting 702 from 740 leaves us with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

The final outcome is 663032.86324786, with a leftover of 3.8e-08.