Question

Найдите значение выражения:
1) (2 13/48 + 2 20/21) : 1 8/49 + 1 8/9:6
2) (1 17/18 * 1 13/14 - 2 5/8 : 1 19/20) : ( 2 25/78 - 1 1/26)

Answer 1

$(2 \frac{13}{48} + 2 \frac{20}{21} ) \div 1 \frac{8}{49} + 1 \frac{8}{9} \div 6 = \frac{5323}{9261 }$
$(1 \frac{17}{18} \times 1 \frac{13}{14} - 2 \frac{5}{8} \div 1 \frac{19}{20} ) \div (2 \frac{25}{78} - \frac{11}{26} ) = - \frac{4069}{2856}$

Answer 2

1) (2 13/48+2 20/21)÷1 8/49+1 8/9÷6=4 6607/8208
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