Question

3 1/14-1 3/14 умоляю помогите!

Answer 1

Пошаговое объяснение:

$3 \frac{1}{14} - 1 \frac{3}{14} = \frac{42 +1 }{14} - \frac{1 \times 14 + 3}{14} = \frac{43}{14} - \frac{1 \times 14 + 3}{14} = \frac{43}{14} - \frac{14 + 3}{14} = \frac{43}{14} - \frac{17}{14 } = \frac{43 - 17}{14} = \frac{26}{14} = \frac{13}{7} = 1 \frac{6}{7}$