Question

show that the the sum of rational numbers 7/15 and 3/5 is also rational number​

Answer 1

7/15+3/5=x

So we have to take the LCM of 15 and 5

3/5*3=9/15

So

7/15+9/15=16/15

This is a rational number and also solved. Byee. Have a super saturdayy

Answer 2

Answer:

7/15 + 3/5 = 16/15( also a rational number)

Step-by-step explanation:

7/15 + 3/5=

LCM of 15 and 5 is 15

7/15=7 × 1 = 7

__ __ __

15 1 15

3/5 = 3 × 3 =9

__ __ __

5 3 15

7/15 + 9/15 = 16/15

¤Sum of 7/15 and 3/5 is also a rational number.