Question

Q27. Simplify:

(a) (2/3) + (1/6) – (2/9)

(b) 12 – 3 1/2

(c) 7 5/6 – 4 3/8 + 2 7/12​

Answer 1

Answer:

a. l.c.m= 18

= 12/18 +3/18 - 4/18

= 15/18 - 4/18

= 11/18

Step-by-step explanation:

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