Q152
Find the HCF of 132, 204 and 228 = ?
A.
12
AnswerB.
18
C.
6
D.
21
Answer: Option A
Solution
Answer: Option A
Solution:
HCF of 132, 204 and 228132 = 2 × 2 × 3 × 11
204 = 2 × 2 × 3 × 17
228 = 2 × 2 × 3 × 19
∴ HCF of 132, 204 and 228 is 2 × 2 × 3 i.e. 12
∴ Required HCF = 12