Fraction 
is in its lowest form.
False
18 = 2 × 3 × 3
30 = 3 × 13
Hence, HCF of 18 and 39 = 3
Dividing both numerator and denominator of 
by 3
∴ 
is the lowest form.
46
Fraction is in its lowest form.
False
18 = 2 × 3 × 3
30 = 3 × 13
Hence, HCF of 18 and 39 = 3
Dividing both numerator and denominator of by 3
∴ is the lowest form.