# Factors

## Trending Questions

**Q.**Express 36 as a product of its prime factors.

- 4×3×3
- 2×2×9
- 6×6
- 2×2×3×3

**Q.**What are the factors of the HCF of 48 and 64?

- 1, 2, 4, 6, 8, and 16
- 1, 2, 4, 8, and 16
- 2, 4, 8, 12, and 16
- 2, 4, and 6

**Q.**If the LCM and HCF of two numbers are 182 and 13 respectively, then find the product of the numbers.

- 2366

**Q.**

When a number divides another number exactly, then the divisor is called a________of the dividend is called a _________of the divisor.

**Q.**Sohan drinks 8 glasses of water everyday, how many glasses will he drink in a month (30 days) ?

- 220
- 280
- 260
- 240

**Q.**

Except

**Q.**

A common factor of 12 and 6 is

- 3
- 4
- 7
- 9

**Q.**The common factors of 56 and 44 are _____.

- 1, 2 and 4
- 1, 2 and 11
- 1 and 8
- 8

**Q.**

Which factors are not included in the prime factorization of a composite number?

**Q.**

What is the common factor of 6 and 4?

- 6
- 2
- 3
- 4

**Q.**The product of the smallest and the largest factor of a number is:

- equal to the number
- one greater than the number
- one less than the number
- equal to twice the number

**Q.**How many common factors do 6 and 4 have?

- 6
- 3
- 2
- 4

**Q.**

Which of the following numbers has both 2 and 5 as factors?

**Q.**

The difference between the largest factor and the smallest factor of 100 is ___

- 99
- 48
- 49
- 100

**Q.**

What is the lowest common multiple (LCM) of 13 and 5?

45

35

56

65

**Q.**There are 12 floors in a hotel. Each floor has 25 rooms. How many total rooms are there at the hotel?

- 250
- 276
- 300
- 320

**Q.**Which of the following are the common factors of 12, 18 and 34?

- 1 and 2
- 1, 2, 3, 4, 6 and 12
- 1, 2, 4 and 8
- 1, 4 and 6

**Q.**

Write the all factors of the following number.

$32$

**Q.**If 2000 five-rupee coins weigh 18 kg, how many five-rupee coins will weigh 1 kg 125 g?

- 9
- 1125
- 125
- 90

**Q.**Which of the following statement(s) is/are true:

i) A number is a factor of itself.

ii) 1 is a factor of every number.

- Only (i) is true
- Only (ii) is true
- Both (i) & (ii) are true
- Both (i) & (ii) are false

**Q.**What is the highest factor of a number?

- The number itself
- 1
- 10
- 100

**Q.**

We know that 3×5=15

Which of the following statements is incorrect?

- 15 is a multiple of 3
- 15 is a multiple of 5
- 3 is a factor of 15
- 15 is a factor of 3

**Q.**Do as said for following numbers.

12, 16, 18

Factors of 12_______.

Factors of 16_______.

Factors of 18 _______.

Common factors of 12, 16, 18___________.

HCF of 12, 16, 18______________.

**Q.**

Write down the factors of the following numbers:

$44$.

**Q.**A composite number has ______ factors.

- 1
- \N
- 2
- More than 2

**Q.**

There is a garden in Anu's house. In the middle of the garden there is a path. They decided to tile the path using tiles of length 2 feet, 3 feet and 5 feet.

The mason tiled the first row with 2 feet tiles, the second row with 3 feet tiles and the third row with 5 feet tiles. The mason has not cut any of the tiles. Then what is the shortest length of the path?

**Q.**Which of the following options has all the factors of 12?

- 1, 2, 3, 4, 6, and 12
- 2, 3, 4, and 6
- 1, 2, 3, 4, 5, 6, and 12
- 2, 3, 4, 6, and 12

**Q.**

Find the factors of the following number :

$18$

**Q.**The length of a candle is 9 cm 5 mm. How can it be expressed only in mm?

**Q.**

Write down the factors of the following numbers

$78$