Multiples

Q.

Fill in the blanks.

b) $2\times 3\times 4=24$; so$24$ is a multiple of _____ , _______and ______.

Q.

135 is a multiple of 9.

1. True

2. False

Q.

Which is the largest and smallest factor of $13456$?

Q. Find the first three common multiples of:
6 and 8

Q.

If muffins are in packages of six, and you want 300 muffins, then how many packages do you need?

1. 55

2. 50

3. 17

4. 95

Q. Explain sub-multiple of a number.

Q.

Fill in the blanks:-

i)Number of factors of a given number is _____________

ii)Every multiple of a positive number is ____________ that number.

iii)Number of multiples of a given number is __________

iv)Every number is a multiple of ______________

1. i) finite ii) greater than or equal to iii) infinite iv) itself

2. i) infinite ii) greater than iii) finite iv) 100

3. i) finite ii) greater than or equal to iii) finite iv) 100

4. i) 26 ii) lesser iii) 106 iv) itself

Q.

Fill in the blanks.

$8\times 4=32$; so$32$ is a multiple of _____ and ______.

Q.

Which of the following is a multiple of 11?

1. 56

2. 72

3. 154

4. 111

Q.

Find the first three common multiples of $6$ and $8$.

Q. Find the value of:
$-37-(-15)-2$

Q. The value of 61 ÷ 99 (rounded off to two decimal places) is

1. 0.57
2. 0.59
3. 0.62
4. 0.64

Q. Find the value of 19 ÷ 99 (rounded off to three decimal places).

1. 0.190
2. 0.192
3. 0.195
4. 0.199

Q.

Find the common factors of each of the following

$96$, $120$

Q. Which are the even prime numbers?

Q.

Find the factors of the following number :- 14

Q.

Find first three common multiples of $6$and $8$.

Q. Is 41 a prime number.

Q. What is the correct relationship between factors and multiples of any natural number ?

1. $\text{Factors of number}\le \text{number}\le \text{Multiple of number}$
2. $\text{Factors of number}\ge \text{number}\ge \text{Multiple of number}$
3. $\text{Factors of number}<\text{number}<\text{Multiple of number}$
4. None of the above.

Q.

___ is a multiple of 6.

1. 10

2. 15

3. 24

4. 20

Q. Perry and Katy are both saving money from their summer jobs to buy a car. If Perry had $\$150$ less, she would have exactly $\frac{1}{3}$ as much as Katy. And if Katy had twice as much, she would have exactly $3$ times as much as Perry. How much money have they saved together?

1. $400
2. $300
3. $450
4. $625
5. $750

Q. Which of the following is a multiple of 11?

1. 17
2. 56
3. 77
4. 54