Question

please tell me that how in this question ,in the answer how number8 is coming as denominator (I HAVE MARKED WHERE IS NO. 8 IS PLEASE GIVE ME A FULL EXPLINATION) ( THIS QUESTION IS OF MATHS RATIONAL NUMBER CLASS 8)

Answer 1

When we cut 11 and 22 we get 2 as 11 × 2 = 22

When we cut 9 and 12 we get 3 and 4 as 3 × 3 = 9 and 3 × 4 = 12 So,

$⟹ \: \frac{ - 3}{4 \times 2}$

$⟹ \: \frac{ - 3}{8}$

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Refer Attachment Please