Question

Add rational numbers=-1/6+3/10

Answer 1

Answer:

1/6+3/10

l c m of 6and10 is 30

1/6×5/5=5/30

3/10×3/3=9/30

5/30+9/30=14/30

7/15

Answer 2

1/6 + 3/10
The lcm of the denominators that is 6 and 10 is :30
1/6 will become 6/30 (by multiplying the numerator and denominator by 5 )
3/10 will become 9/30


Add : 6/30+9/30 =16 /30
You can simplify if
So the final answer is 8/15