Question

ADD 3/10,+7/15,+1/6.​

Answer 1

Steps for adding fractions

Find the least common denominator or LCM of the two denominators:

LCM of 10 and 6 is 30

For the 1st fraction, since 10 × 3 = 30,

3

10

=

3 × 3

10 × 3

=

9

30

Likewise, for the 2nd fraction, since 6 × 5 = 30,

1

6

=

1 × 5

6 × 5

=

5

30

Add the two fractions:

9

30

+

5

30

=

9 + 5

30

=

14

30

14/30 simplified gives

7

15

So, 3/10 + 1/6 = 7/15

now 7/15 +7/15 =14/15