Question

сравните дроби  приводя их к общему знаменателю:2/13 и 15/16,7/21 и 51/64,51/100 и 54/110,3/4 и 62/125

Answer 1

$frac{2}{13}< frac{15}{16}; frac{2}{13}= frac{32}{208}; frac{15}{16}= frac{195}{208}\ frac{7}{21}< frac{51}{64}; frac{7}{21}= frac{1}{3}= frac{64}{192}; frac{51}{64}= frac{153}{192} \ frac{51}{100}> frac{54}{110}; frac{51}{100}= frac{561}{1100}; frac{54}{110}= frac{540}{1100}\ frac{3}{4}> frac{62}{125}; frac{3}{4}= frac{375}{500}; frac{62}{125}= frac{248}{500}$