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factors and multiples

Last updated almost 8 years ago

15 questions

Note from the author:

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mixed questions on factors and multiples

Question 1

1.

Question 2

2.

Question 3

3.

Write all factors of 25

Question 4

4.

Write the first 3 multiples of 21

Question 5

5.

Question 6

6.

which is the only even prime number

Question 7

7.

write all prime numbers lesser than 10

Question 8

8.

Which is the first odd composite number

Question 9

9.

Question 10

10.

Question 11

11.

Question 12

12.

Question 13

13.

Question 14

14.

Question 15

15.

Which of the following is not a factor of 55

5

11

1

3

Which of the following is not a factor of 70

5

7

1

11

prime numbers have only two factors

True

False

Factors of a number are always ______ or _____ than  the number

lesser , equal

greater, equal

lesser, greater

5 is the smallest factor of 15

True

False

zero is a multile of every number

True

False

all of the following numners are divisible by 3 except

360

2463

8912

5415

rule of divisibility for 6 states that a number

should be an even number

should be  divisible by 3

both of them

none of them

the number 540 has only 100 multiples

True

False

factors divide a number completely leaving no remainder

True

False