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March 2022 1 9 Report

Запишите неправильную дробь в виде смешанного числа:
9/4;5/2;14/9;27/10;31/13;32/15;43/20;127/30
Запишите смешанное число в виде неправильной дроби:
2 1/3;4 1/2; 3 5/8; 6 1/5;7 2/5;9 3/4 12 1/6

Answers & Comments

zhenyaM2002

Verified answer

$\frac{9}{4} = \frac{2*4+1}{4} = 2 \frac{1}{4} \\ \\ 
 \frac{5}{2} = \frac{2*2+1}{2} = 2 \frac{1}{2} \\ \\ 
 \frac{14}{9} = \frac{1*9+5}{9} = 1 \frac{5}{9} \\ \\ 
 \frac{27}{10} = \frac{2*10+7}{10} =2 \frac{7}{10} \\ \\ 
 \frac{31}{13} = \frac{2*13+5}{13} = 2 \frac{5}{13} \\ \\ 
 \frac{32}{15} = \frac{2*15+2}{15} = 2 \frac{2}{15} \\ \\ 
 \frac{43}{20} = \frac{2*20+3}{20} = 2 \frac{3}{20} \\ \\ 
 \frac{127}{30} = \frac{4*30+7}{30} = 4 \frac{7}{30}$

$2 \frac{1}{3} = \frac{2*3+1}{3} = \frac{7}{3} \\ \\ 
4 \frac{1}{2} = \frac{4*2+1}{2} = \frac{9}{2} \\ \\ 
3 \frac{5}{8} = \frac{3*8+5}{8} = \frac{29}{8} \\ \\ 
6 \frac{1}{5} = \frac{6*5+1}{5} = \frac{31}{5} \\ \\ 
7 \frac{2}{5} = \frac{7*5+2}{5} = \frac{37}{5} \\ \\ 
9 \frac{3}{4} = \frac{9*4+3}{4} = \frac{39}{4} \\ \\ 
12 \frac{1}{6} = \frac{12*6+1}{6} = \frac{73}{6}$

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