125k views
2 votes
1/2 - 2/9 =

subtract. Simply if possible. ​

User Koitoer
by
8.4k points

2 Answers

6 votes
Let’s find a common denominator (cd
CD= 18

Multiply 1/2 by whatever to get 18, remember to multiply to the numerator and the denominator!

1 •9= 9
2•9=18

2•2=4
9•2=18

We get 9/18 - 4/18 which is 5/18
User Florian Reisinger
by
8.6k points
4 votes

Answer:


(5)/(18)

Explanation:


(1)/(2) -(2)/(9) =(9)/(18) -(4)/(18)=(5)/(18)

User Tolga Cakir
by
8.3k points

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