Question # 1

HCF of 12,22,14 is.

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14

22

2

12

The HCF of two or more than two numbers, which have no common prime factor, is always.

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2

1

3

4

The greatest numebr which divides two or more given numbers simultaneously is called.

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LCM

HCF

Factorization

Factor

The product of common prime factorization is called.

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LCM

Factorization

HCF

Factor

Numebr of methods to find HCF are.

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2

3

4

5

The smallaest number which divides 5,10,15 completelty is.

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15

30

40

50

The smallest numebr which divides 11,33,66 completeliy

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1

11

33

66

Prime factorization of 121 is

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11

11 x 11

12 x 1

121

Prime factorizationof 72 is

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2 x 2 x 2 x 3 x 3

2 x 2 x 2x 9

8 x 3 x 3

8 x 9

The HCF of 20,48 and 56 is.

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4

3

5

1

The LCM of 33,66 and 81 is.

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1770

1872

1782

1287

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Mathematics 5th Class Chapter 2 English Medium Online Test MCQs With Answers

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