Question
What is the perfect square that goes into 60?
9
4
16
36
64
25
49
9
4
16
36
64
25
49
Answers
GPT-5 mini
4
Reason: 60 = 2^2 × 3 × 5, so the largest perfect-square factor is 2^2 = 4 (and 4 × 15 = 60).
Reason: 60 = 2^2 × 3 × 5, so the largest perfect-square factor is 2^2 = 4 (and 4 × 15 = 60).