Find the value of / (- 4/15) + 7/10 + 3/5
Answers
Answered by
3
Answer:
taking LCM as 30,
(-8+21+18)/30=31/30
thus, value is 31/30.
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Answered by
1
Answer:
the anwser is 31/30 or 1 whole 1/30
Step-by-step explanation:
1st : L.C.M of 15,10 and 5 is 30
2nd : multiply the numbers 2,3 and 6 respectively
to make the denominator 30
3rd : -4/15 × 2/2 = -8/30
7/10 × 3/3 = 21/30
3/5 × 6/6 = 18/30
4th : -8+21+18/30 = 31/30 or 1 whole 1/30
So, the answer is 31/30 or 1 whole 1/30
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