Question

find an equal and form of the following rational number having the least common denominator 3/4,5/12,7/18.​

Answer 1

Answer:

Given rational numbers are: 5 3 9 7' 8' 14 and

20 21

Now, LCM of 7, 8, 14 and 21 is 168

57 7 5 × 24 7 x 24 120 168 =

3 8 3 x 21 8 x 21 63 168

9 14 9 x 12 14 x 12 108 168

20 21 20 × 8 21 × 8 160 168 =

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Hence, the equivalent form is 160 and respectively. 168 120 63 108 168' 168 168