Question

Q.13.. Add:
() 3/4 and 5/6
(ii) 7/10 and 2/15
Solution:
() (Do it yourself)
(11) 7/10 and 2/15
It can be written as
7/10 + 2/15
We know that the LCM of 10 and 15 is 30
In order to convert fraction into equivalent fraction having 30 as denominator
= [(7 * 3)/(10 3)] + [(2 x 2)/(15 X 2)]
On further calculation
= 21/30 + 4/ 30
We get
= (21 + 4)/30 = 25/30 = 5/6​

Answer 1

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Answer 2

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