Math, asked by Sushmadas9515, 10 months ago

Arrange fraction in ascending order 2/4,1/8,3/12,7/16​

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Answered by kbp4045
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Answered by ChitranjanMahajan
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GIVEN \ SET \ OF \ FRACTION :\\ \\ \frac{2}{4} , \ \frac{1}{8} , \ \frac{3}{12} , \ \frac{7}{16} \\\\\\ TO \ FIND :\\\\ The\  arrangement\  of \ the \ given \ set\  of\  fraction \ in \ ascending \ order. \\\\\\ SOLUTION :\\ If \ the \ denominator \ in\  each \ fraction \ is \ equal, \then \ the\  fraction \ with\  the \ smallest\  numerator\  is \ the \  smallest.

Step \ 1 : \ The\  first \ step \ to \ equalise \ the\  denominators\  is\  to\  \ find \ their \ L.C.M.\\\\ The\  L.C.M. \ of \ 4, 8, 12 , \ and \ 16 \ is \ 48.\\\\ Step \ 2 : The \ L.C.M.\  is \ then\  divided\  by \ the\  denominator\  in\  each\  fraction,\\\\ \frac{48}{4} = 12\\\\ \frac{48}{8} = 6\\\\ \frac{48}{12} = 4\\\\\frac{48}{16} = 3

\ Step \ 3 :\  The \ quotient\  is \ multiplied \ by \ both \ numerator \ and  \ denominator \ in \   each \ case,\\\\ \frac{2* 12}{4* 12} = \frac{24}{48} \\\\ \frac{1*6} {8 * 6} = \frac{6}{48} \\\\  \frac{3*4}{12 *4} = \frac{12}{48} \\\\  \frac{7*3} {16* 3} = \frac{21}{48}\\\\Step \ 4 : \ Comparing\ the \ numerators \ of \ all \ fraction, \ we \ find :\\\\ 6 < 12 < 21 < 24\\\\ => \frac{6}{48} < \frac{12}{48}  < \frac{21}{48} < \frac{24}{48}\\\\ => \frac{1}{8} < \frac{3}{12}  < \frac{7}{16} < \frac{2}{4}\\\\ Answer \ - \ The \ given \ set\  of \ fraction \ is \ arranged\  in \ the \ ascending \ order \ as \ : \\\\ \frac{1}{8} < \frac{3}{12}  < \frac{7}{16} < \frac{2}{4}

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