निम्नलिखित भिन्नों को गुणा कीजिए :
(i) `(2)/(5)xx5(1)/(4) " (ii) " 6(2)/(5) xx (7)/(9) " (iii) " (3)/(2)xx 5(1)/(3) " (iv) " (5)/(6)xx2(3)/(7)`
(v) `3(2)/(5) xx (4)/(7) " (vi) " 2(3)/(5) xx 3 " (vii) " 3(4)/(7)xx (3)/(5)`

Answer

(i) `2(1)/(10)" (ii) "4(44)/(45)" (iii) "8 " (iv) "2(1)/(42) " (v) "1(33)/(35) " (vi) "7(4)/(5)" (vii) "2(1)/(7)`