Question

ii) 3/7 × 4/13 + 1/2 - 4/7 × -16/13 ​

Answer 1

=(3/7 × 4/13)+ 1/2 + (-4/7 × -16/13)

=(12/91) +1/2+(64/91)

=(12/91)+(64/91)+1/2

=(76/91)+1/2

lcm of 91 and 2 is 182

= 152/182+91/182

=243/182

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