We divide 21335679 by 120
We want to figure out the number of times 21335679 can be divided by 120.

On to step 1:
The number 120 fits into 2 0 times, leaving a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Grab the next digit (1) from the dividend, add it to 2, then carry on: 21 / 120

Step 2:
When dividing 21 by 120, we get 0 with a remainder of 21.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 21 to get 21.
Fetch the next digit (3) from the dividend, attach it to 21 and continue: 213 / 120

Going ahead to step 3:
213 divided by 120 is 1 with a remainder of 93.
Put 1 as the next digit of the answer. 
Result so far: 1.0
The remainder is 93 after subtracting 120 from 213.
Append the next digit (3) from the dividend to 93 and continue with: 933 / 120

Advancing to step 4:
If we divide 933 by 120, we get 7 and a remainder of 93.
The next digit of our result is 7. 
Result so far: 17.0
The remainder is 93 after subtracting 840 from 933.
Append the next digit (5) from the dividend to 93 and continue with: 935 / 120

Moving on to step 5:
120 can be fit into 935 7 times, resulting in a remainder of 95.
Record the quotient 7 as the next digit in the result. 
Result so far: 177.0
Subtract 840 from 935 to get 95.
Append the next digit (6) from the dividend to 95 and continue with: 956 / 120

On to step 6:
120 goes into 956 7 times with a remainder of 116.
Put 7 as the next digit of the answer. 
Result so far: 1777.0
Subtract 840 from 956 to get 116.
Include the next digit (7) from the dividend after 116, then repeat: 1167 / 120

Moving on to step 7:
The number 120 fits into 1167 9 times, leaving a remainder of 87.
Record the quotient 9 as the next digit in the result. 
Result so far: 17779.0
Subtracting 1080 from 1167 leaves us with 87.
Take the next digit (9) from the dividend and append it to 87, then repeat: 879 / 120

Going ahead to step 8:
120 can be fit into 879 7 times, resulting in a remainder of 39.
The next digit of our result is 7. 
Result so far: 177797.0
If we subtract 840 from 879, we get 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Step 9:
If we divide 390 by 120, we get 3 and a remainder of 30.
Put 3 as the next digit of the answer. 
Result so far: 177797.3
If we take 360 away from 390, we end up with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Moving on to step 10:
The number 120 fits into 300 2 times, leaving a remainder of 60.
Use 2 as the next digit of our solution. 
Result so far: 177797.32
The remainder is 60 after subtracting 240 from 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

On to step 11:
600 divided by 120 is 5 with a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 177797.325
If we take 600 away from 600, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 12:
When dividing 0 by 120, we get 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 177797.325
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 13:
The number 120 fits into 0 0 times, leaving a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 177797.325
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The quotient of the division is 177797.325, and the remainder is 0.0.