Question

which of the following is not in the lowest form a) 7/5 b) 15/20 c) 13/33 d) 27/28​

Answer 1

Answer:

$b) \: \frac{15}{20}$

Step-by-step explanation:

We can find any fraction is in lowest term by following these simple step.

1. First find the HCF of numerator and denominator.
2. If it is not 1, its is not in lowest term.
3. If it is 1, it is in lowest term.

We can see that in only 15/20, the hcf on numerator and denominator is not 1.

So, 15/20 is answer,

Hope it helps

Answer 2

Answer:

15/20

Step-by-step explanation: