Question

1-2/7 =
1 17/33+5/22=
1 5/12-7/10=
​

Answer 1

1 - 2/7 = 7/7 - 2/7 = 5/7

1 17/33 + 5/22 = 1 34/66 + 15/66 = 1 49/66

1 5/12 - 7/10 = 1 25/60 - 42/60 = 85/60 - 42/60 = 43/60

Answer 2

Ответ:

$1 - \frac{2}{7} = \frac{5}{7}$

$1 \frac{17}{33} + \frac{5}{22} = \frac{50}{33} + \frac{5}{22 } = \frac{100}{66} + \frac{15}{66} = \frac{155}{66} = 1 \frac{49}{66}$

$1 \frac{5}{12} - \frac{7}{10} = \frac{17}{12} - \frac{7}{10} = \frac{85}{60} - \frac{42}{60} = \frac{43}{60}$

чтобы увидеть продолжение 2 и 3 примера, просто проведи по ним