Question
Mathematics Question on Playing with Numbers
In which of the following expressions, prime factorisation has been done?
A
24 = 2 × 3 × 4
B
56 = 7 × 2 × 2 × 2
C
70 = 2 × 5 × 7
D
54 = 2 × 3 × 9
Answer
56 = 7 × 2 × 2 × 2
Explanation
Solution
In expressions (B) and (C), prime factorization has been done.