On adding fractions how do ido it faster

Find the least common factor.

Step-by-step explanation:

For example, you need to add 4/5 and 4/6.

5 = 1, 5, 10, 15, 20, 25, 30.

6 = 1, 6, 12, 18, 24, 30.

The least common factor is 30.

Now, multiply 5 to get 30, and 6 to get 30. There will be a common denominator.

5 x 6 = 30

6 x 5 = 30

4/5 x 6/6 = 24/30

4/6 x 5/5 = 20/30

Now, just add.

24 + 20 = 44.

The answer is 44/30.

7

step-by-step explanation:

28

step-by-step explanation:

because that's the answer