79817714 ÷ 138 
We want to divide 79817714 by 138.

Moving on to step 1:
If we divide 7 by 138, we get 0 and a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Include the next digit (9) from the dividend after 7, then repeat: 79 / 138

Going ahead to step 2:
79 divided by 138 is 0 with a remainder of 79.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 79 leaves us with 79.
Grab the next digit (8) from the dividend, add it to 79, then carry on: 798 / 138

Advancing to step 3:
138 goes into 798 5 times with a remainder of 108.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
Subtract 690 from 798 to get 108.
Bring next digit (1) of the dividend behind the 108 and repeat the process: 1081 / 138

Moving on to step 4:
1081 divided by 138 is 7 with a remainder of 115.
Write down 7 as next digit of the result. 
Result so far: 57.0
The remainder is 115 after subtracting 966 from 1081.
Append the next digit (7) from the dividend to 115 and continue with: 1157 / 138

Going ahead to step 5:
If we divide 1157 by 138, we get 8 and a remainder of 53.
Record the quotient 8 as the next digit in the result. 
Result so far: 578.0
Deduct 1104 from 1157 and we're left with 53.
Grab the next digit (7) from the dividend, add it to 53, then carry on: 537 / 138

Let's proceed to step 6:
The number 138 fits into 537 3 times, leaving a remainder of 123.
Put 3 as the next digit of the answer. 
Result so far: 5783.0
If we subtract 414 from 537, we get 123.
Take the next digit (1) from the dividend and append it to 123, then repeat: 1231 / 138

Moving on to step 7:
If we divide 1231 by 138, we get 8 and a remainder of 127.
Record the quotient 8 as the next digit in the result. 
Result so far: 57838.0
Deduct 1104 from 1231 and we're left with 127.
Include the next digit (4) from the dividend after 127, then repeat: 1274 / 138

Step 8:
138 goes into 1274 9 times with a remainder of 32.
Record the quotient 9 as the next digit in the result. 
Result so far: 578389.0
Deduct 1242 from 1274 and we're left 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.

Advancing to step 9:
320 divided by 138 is 2 with a remainder of 44.
Record the quotient 2 as the next digit in the result. 
Result so far: 578389.2
Subtract 276 from 320 to get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Let's proceed to step 10:
If we divide 440 by 138, we get 3 and a remainder of 26.
Put 3 as the next digit of the answer. 
Result so far: 578389.23
Deduct 414 from 440 and we're left with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Let's proceed to step 11:
If we divide 260 by 138, we get 1 and a remainder of 122.
Use 1 as the next digit of our solution. 
Result so far: 578389.231
Subtracting 138 from 260 leaves us with 122.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1220, and continue the process.

Moving on to step 12:
When dividing 1220 by 138, we get 8 with a remainder of 116.
Record the quotient 8 as the next digit in the result. 
Result so far: 578389.2318
Deduct 1104 from 1220 and we're left with 116.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1160, and continue the process.

Step 13:
138 goes into 1160 8 times with a remainder of 56.
The next digit of our result is 8. 
Result so far: 578389.23188
If we subtract 1104 from 1160, we get 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

In conclusion, the division gives 578389.23188 with a balance of 5.6e-05.