Question # 1

Prime factorization of 121 is

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11

11 x 11

12 x 1

121

LCM of 8,16 in

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8

16

28

48

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

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1

10

100

1000

The common prime factor of 12,16,28 are.

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2 , 2

2 , 2, 7

2, 2,2,2

2,2,3

The product of common prime factorization is called.

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LCM

Factorization

HCF

Factor

Prime factorization of 16 is

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2x 8

1 x 16

2 x 2 x 2 x 2

2 x 4 x 2

The smallest numebr which divides 11,33,66 completeliy

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1

11

33

66

The HCF of 20,48 and 56 is.

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4

3

5

1

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

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

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