Q23
Find the highest common factor of 36 and 84
A.
4
B.
6
C.
12
AnswerD.
18
Answer: Option C
Solution
Answer: Option C
Solution:
36 = 22 × 32 84 = 22 × 3 x 7
∴ H.C.F. = 22 × 3 = 12
Aptitude · Q23
Problems On H.C.F And L.C.M
Competitive Exams · Aptitude · question 23
84 = 22 × 3 x 7
∴ H.C.F. = 22 × 3 = 12