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0
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4
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1 4/25 x 2 3/20 = ?

 

I would like working out as well

THANKS

 May 29, 2015

Best Answer 

 #4
avatar+980 
+13

$$1\frac{4}{25}\times{2\frac{3}{20}}$$  First change them into impropper fractions

 

$$\frac{29}{25}\times\frac{43}{20}$$  Multiply the numerators and denominators

 

$$\left({\frac{{\mathtt{29}}}{{\mathtt{25}}}}\right){\mathtt{\,\times\,}}\left({\frac{{\mathtt{43}}}{{\mathtt{20}}}}\right) = {\frac{{\mathtt{1\,247}}}{{\mathtt{500}}}} = {\mathtt{2.494}}$$

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 May 29, 2015
 #1
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0

1 16/100 + 2 15/100 = 31/100

 May 29, 2015
 #2
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you need to get 25 and 20 to the same denominator

like 100

so you x 4  to 4/25

and x 5 to 3/20

 

and you should get...

1 16/100 + 2 15/100 = 31/100

 May 29, 2015
 #3
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0

31/100

 

get both denominators to 100

x numerator and denominator with same no.

 May 29, 2015
 #4
avatar+980 
+13
Best Answer

$$1\frac{4}{25}\times{2\frac{3}{20}}$$  First change them into impropper fractions

 

$$\frac{29}{25}\times\frac{43}{20}$$  Multiply the numerators and denominators

 

$$\left({\frac{{\mathtt{29}}}{{\mathtt{25}}}}\right){\mathtt{\,\times\,}}\left({\frac{{\mathtt{43}}}{{\mathtt{20}}}}\right) = {\frac{{\mathtt{1\,247}}}{{\mathtt{500}}}} = {\mathtt{2.494}}$$

zacismyname May 29, 2015

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