Question

4/9 + 2/7



plz answer. ​

Answer 1

$\frac{4}{9}$+$\frac{2}{7}$

Find the LCM of denominators 9,7

LCM of denominators is 63

$\frac{7×4+2×9}{63}$

$\frac{28+18}{63}$

$\frac{46}{63}$ ⇝ Required answer

Answer 2

Answer:

• 10/63. Step-by-step explanation: 4/9 - 2/7. L.C.M of 9 and 7 = 63. 7 × 4 - 9 × 2/63.