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Mathematics 13 Online
OpenStudy (anonymous):

Which fraction is equivalent to 2/5? A. 4/10 B. 2/10 C. 1/2 D. 4/6

pooja195 (pooja195):

What do you think? :)

OpenStudy (anonymous):

I was thinking B but I don't know

pooja195 (pooja195):

Which of those fractions can be made into 2/5 when reduced Let's start with A 4/10 Whats the GCF (greatest common factor) of 4 and 10?

OpenStudy (anonymous):

10?

pooja195 (pooja195):

What can we divide 4 and 10 by?

OpenStudy (anonymous):

20

pooja195 (pooja195):

Since they are even numbers we can say both of these numbers can be divided by 2 \[\huge~\rm~\bf~\color{orangE}{ \frac{ 4 \div 2=? }{ 10 \div 2=? }}\]

OpenStudy (anonymous):

A is answer

pooja195 (pooja195):

Well done :-)

OpenStudy (anonymous):

Thanks I got 3 more if you can help me

pooja195 (pooja195):

Sure ^_^ and yw

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