Question

сложите 1 7/15 + 1/3

Answer 1

$frac{17}{15} + frac{1}{3} = frac{17}{15} + frac{1}{3} times 5 = frac{17}{15} + frac{5}{15} = frac{17 + 5}{15} = frac{22}{15} = 1 times frac{7}{15}$

Answer 2

1 7/15+1/3=22/15+5/15=27/15=9/5=18/10=1,8