Which of the following is the prime factorisation of 60 : 1
A. 12 × 5
B. 6 × 10
C. 20 × 3
D. 22 × 3 × 5.
Answer:D
Which of the following is the prime factorisation of 60 : 1
A. 12 × 5 B. 6 × 10 C. 20 × 3 D. 22 × 3 × 5.