Question

(1/3+4/9)x(2/5-1/15)​

Answer 1

Answer:

7

-------

27

Step-by-step explanation:

(1 / 3 + 4/9) × (2/5 - 1/15)

LCM OF 3 AND 9 IS LCM OF 5 AND 15 IS

9 15

THEREFORE

1 × 3 4 × 1 2 × 3 1 × 1

= ( -------- + --------- ) × ( --------- - ----------- )

3 × 3 9 × 1 5 × 3 15 × 1

3 4 6 1

= ( ----- + ----- ) × ( --------- - ----------- )

9 9 15 15

7 5

= -------- × --------

9 15

35

= ---------

135

7

= -------

27

Answer 2

Answer:

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