1/2 (4/5 + 7/13) find one rational number
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1/2(4/5+7/13)
First we need to solve the numbers in brackets
4/5 + 7/13
Lcm 65
52/65+35/65
87/65
Now we need to solve the no. Outside brackets
1/2*87/65
Ans = 87/130
First we need to solve the numbers in brackets
4/5 + 7/13
Lcm 65
52/65+35/65
87/65
Now we need to solve the no. Outside brackets
1/2*87/65
Ans = 87/130
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