Question

3/7 ,5/3 add the rational number​

Answer 1

3/7+5/3

TAKE LCM OF 7 AND 3=21

[3/7*3/3]+[5/3*7/7]

9/21+35/21

=44/21

Answer 2

3/7 + 5/3 = 9+35/21 = 44/21

Step-by-step explanation:

At first, we have to take the L.C.M of 7 and 3. Since, The L.C.M of 7 and 3 is 21. Therefore, we have take it as the common denominator. Since, 7×3 =21. Therefore, 3×3 =9 and since 3×7 =21 Therefore, 5×7 =35. Then, we have to add 9 with 35 and take 21 as the denominator. Therefore, the answer is 44/21 (Since, 9+35 =44)