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Showing all necessary working out, evaluate 7/10 - 1/4

User Tashay
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1 Answer

3 votes

Answer:


(9)/(20)

Explanation:


(7)/(10)-(1)/(4)

Find lcm : 20


=(14)/(20)-(5)/(20)


\mathrm{Apply\:the\:fraction\:rule}:\quad (a)/(c)-(b)/(c)=(a-b)/(c)


=(14-5)/(20)


\mathrm{Subtract\:the\:numbers:}\:14-5=9


=(9)/(20)

~Learn with Lenvy~

User Prasath Govind
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