A can do a piece of work in 15 days and B can do the same work in 18 days. How many days will they take
to finish the same work together?
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Step-by-step explanation:
A can complete the work = 15 days
A 1 days work= 1/15
B complete the work 18
B 1 days work=1/15+1/18 ,the L.C.M. OF 7 AND 6 is 42
the sum of 1/15+
Answered by
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Answer:
Plese mark me as a brainlist.
3 days
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