| 1 |
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
|
| 2 |
The HCF of two or more than two umbers, which have no common prime factor, is always. |
- A. 1
- B. 10
- C. 100
- D. 1000
|
| 3 |
The smallest numebr which divides 11,33,66 completeliy |
|
| 4 |
The HCF of 20,48 and 56 is. |
|
| 5 |
HCF of 12,22,14 is. |
|
| 6 |
Number of methods to find LCM |
|
| 7 |
Numebr of methods to find HCF are. |
|
| 8 |
Prime factorization of 16 is |
- A. 2x 8
- B. 1 x 16
- C. 2 x 2 x 2 x 2
- D. 2 x 4 x 2
|
| 9 |
When we multiply any number by any other numebr , their product is called ....of that number. |
- A. HCF
- B. Prime factoriation
- C. Factor
- D. Multiple
|
| 10 |
LCM of 8,16 in |
|
