| 1 |
Prime factorization of 121 is |
- A. 11
- B. 11 x 11
- C. 12 x 1
- D. 121
|
| 2 |
The greastest numebr which divides two or more given numbers simulataneously is called. |
- A. LCM
- B. HCF
- C. Factorization
- D. Factor
|
| 3 |
Prime factorizationof 72 is |
- A. 2 x 2 x 2 x 3 x 3
- B. 2 x 2 x 2x 9
- C. 8 x 3 x 3
- D. 8 x 9
|
| 4 |
The LCM of 33,66 and 81 is. |
- A. 1770
- B. 1872
- C. 1782
- D. 1287
|
| 5 |
HCF of 12,22,14 is. |
|
| 6 |
The greatest numebr which divides 40,80,60 completely is. |
|
| 7 |
Common prime factors of 36 and 48 are |
- A. 2 x 2 x 3 x 3
- B. 2 x 3 x 8
- C. 2 x 2 x 3
- D. 2 x 3 x 6
|
| 8 |
The common prime factor of 12,16,28 are. |
- A. 2 , 2
- B. 2 , 2, 7
- C. 2, 2,2,2
- D. 2,2,3
|
| 9 |
LCM of 8,16 in |
|
| 10 |
The greatest numebr which divides two or more given numbers simultaneously is called. |
- A. LCM
- B. HCF
- C. Factorization
- D. Factor
|
