Question

Simplify using appropriate properties (1) 4/5+3/7+5/9+1/5+4/7+4/9​

Answer 1

Property: simple addition

Hope my attachment helps you....

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Answer 2

Step-by-step

=(4/5+1/5)+(3/7+4/7)+(5/9+4/9)

=6/5+7/7+9/9

= 6/5+1+1

lcm of 6/5,1,1 is 5

now,

= 6+10/5= 16/5