1 |
The greatest numebr which divides 40,80,60 completely is. |
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2 |
The LCM of 33,66 and 81 is. |
- A. 1770
- B. 1872
- C. 1782
- D. 1287
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3 |
The HCF of two or more than two numbers, which have no common prime factor, is always. |
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4 |
The greastest numebr which divides two or more given numbers simulataneously is called. |
- A. LCM
- B. HCF
- C. Factorization
- D. Factor
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5 |
The HCF of 20,48 and 56 is. |
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6 |
The greatest numebr which divides two or more given numbers simultaneously is called. |
- A. LCM
- B. HCF
- C. Factorization
- D. Factor
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7 |
Number of methods to find LCM |
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8 |
Prime factorization of 121 is |
- A. 11
- B. 11 x 11
- C. 12 x 1
- D. 121
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9 |
HCF of 12,22,14 is. |
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10 |
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
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