find the sum chapter 1 rational numbers easy questions
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Answer:
The answer is -125/462
Step-by-step explanation:
It is given that
3/7 + (-6/11) + (-8/21) + 5/22
To find the sum of these fractional numbers
For find the addition of fractions we have to find the LCM of denominators.
LCM (7, 11,21,22) = 462
we get, 198/462 - 252/462 - 176/462 + 105/462
303/462 - 428/462 = 125/462
mrtyagi:
thanks
nice
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