Question

5целых-2целых 1/13 умоляяяю

Answer 1

$5 - 2 \frac{1}{13} = 2 \frac{12}{13}$

Answer 2

$5 - 2 \times \frac{1}{13} = 4 \times \frac{13}{13} - 2 \times \frac{1}{13} = 2 \times \frac{12}{13}$