find the sum of 4/9 and -6/5
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Question) (4/9) + (-6/5)
Answer) Find the Least Common Factor of the Denominators. That will be LCM of 9 and 5 which will be 45.
So, (4/9) + (-6/5)
=(20/45) + (-54/45)
=(20/45) - (54/45)
=(20 - 54)/45
=(-34/45)
Hence, the sum of 4/9 and -6/5 will be -34/45 or -0.75555555555.
Answer) Find the Least Common Factor of the Denominators. That will be LCM of 9 and 5 which will be 45.
So, (4/9) + (-6/5)
=(20/45) + (-54/45)
=(20/45) - (54/45)
=(20 - 54)/45
=(-34/45)
Hence, the sum of 4/9 and -6/5 will be -34/45 or -0.75555555555.
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