What is 1/20 - 1/36? Keep it in fraction form.

Question

Tatiana Benjamin

Mathematics

21 July, 15:25

What is 1/20 - 1/36? Keep it in fraction form.

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Answers (2)

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Cantrell · Answer 1

Answer is 1/45

(1) Find the LCD for 1/20-1/36 : 180

1 * 9/180 - 1 * 5/180

(2) 9/180 - 5/180 = 4/180 = 1/45

Chad · Answer 2

The fraction is your answer : P so the common denominator seems to be 180, which ends up being 9/180 - 5/180 = 4/180, which simplifies to 1/45 and thats what 1/20-1/36 equals to : P