Question

Which of the following number rational numbers is in the standerd form (a) -49/91 (b) -1 / 3 (c) -12 / 26 (d) 28 /-105

Answer 1

Correct option is (b) \(\frac{-1}{3}\)

(a) \(\frac{-49}{91} = \frac {-7}{13}\)

(b) \(\frac{-1}{3}\)

(c) \(\frac{-12}{26} = \frac{-6}{13} \)

(d) \( \frac{28}{-105} = \frac{4}{-15}\)