simplify using appropriate properties. 4/5+3/7+5/9+1/5+4/7+4/9 the answer of this question is 3. but i want proper method that how the answer is 3. who will give proper answer with method i will mark him as brainlist
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Answer:
Step-by-step explanation:
=(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
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