Question

3-17\47-53\47 ДОКЛАДНІШЕ БУДЬ-ЛАСКА

Answer 1

141/47-17/47-53/47= 71/47=1 24/47

Answer 2

$3 - \frac{17}{47} - \frac{53}{47} =$

1) $3 - \frac{17}{47} = \frac{3*47}{47} - \frac{53}{47} = \frac{124}{47} = \frac{47*2+30}{47} = 2 \frac{30}{47}$

2) $2 \frac{30}{47} - \frac{53}{47} = \frac{124}{47} - \frac{53}{47} = \frac{71}{47} = \frac{47*1+24}{47} = 1 \frac{24}{47}$