## What is the HCF of 16 and 24?

8

## Is 16 prime or composite?

Definitions

factors of 10: | 1 x 10, 2 x 5 | 10 is composite |
---|---|---|

factors of 16 | 1 x 16, 4 x 4 | 16 is composite |

factors of 17: | 1 x 17 | 17 is prime |

factors of 18: | 1 x 18, 3 x 6 | 18 is composite |

factors of 19: | 1 x 19 | 19 is prime |

## How do you play the game 24?

Object of the game: Make the number 24 from the four numbers shown. You can add, subtract, multiply and divide. Use all four numbers on the card, but use each number only once. You do not have to use all four operations.

## What is the HCF of 36 and 24?

12

## What numbers multiply to 36 and add to 5?

- Answer: 9 and -4.
- Step-by-step explanation: Finding these 2 numbers can be found by guessing and checking. By doing this, it will get you the numbers 9 and -4.
- First, test if they multiply to -36: 9(-4)
- Then, check if they add up to 5: 9 + (-4)
- = 5. So, 9 and -4 are the 2 numbers that multiply to -36 and add to 5.

## What two numbers go into 7?

The number 7 can be made using two other numbers. Draw blobs (or any shapes you like) to show how these two numbers make up 7. The first one is done for you….Grades K-8 Worksheets.

7 = 1 + 6 | 7 = 2 + 5 | 7 = 3 + 4 |
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7 = 4 + 3 | 7 = 5 + 2 | 7 = 6 + 1 |

## How many ways can you make 24?

60

## What 3 numbers equal 30 brain out?

The answer to the “select 3 balls to equal 30” puzzle is 6, 11 and 13.

## What is the HCF of 24?

Factors of 24 = 1, 2, 3, 4, 6, 8, 12 and 24. Factors of 36 = 1, 2, 3, 4, 6, 9, 12, 18 and 36. Therefore, common factor of 24 and 36 = 1, 2, 3, 4, 6, 8 and 12. Highest common factor (H.C.F) of 24 and 36 = 12.

## What is the largest factor of 16?

The factors for 16 are 1, 2, 4, 8, 16. The two numbers (12 and 16) share common factors (1, 2, 4). The greatest of these is 4 and that is the greatest common factor.

## What are the 5 factors of 16?

The factors of 16 are 1, 2, 4, 8, 16.

## What two numbers make 9?

2 + 7 = 9, cross out 2 and 7. 2.4 + 3 = 9, cross out 4, 3 and 2. 3. There are no other groups of numbers adding up to 9.

## What 4 numbers make 30?

30 is equal to: 2 + 4 + 6 + 8 + 10; 4 + 5 + 6 + 7 + 8; 2 + 3 + 5 + 8 + 12; 6 + 7 + 8 + 9; and 1 + 4 + 9 + 16.

## What is the 24 challenge?

The 24 Challenge® is a tournament-style competition organized around the 24® Game. Millions of students in more than 20 countries have participated since 1988. Over a period of months preceding the event, teachers use the 24® Game in their classrooms to help students hone their mathematics skills.

## What is the HCF of 24 and 30?

6

## What multiplication makes 36?

36 = 1 x 36, 2 x 18, 3 x 12, 4 x 9, or 6 x 6.

## Which is not a factor of 16?

Factors of 16: 1, 2, 4, 8, 16. Prime factorization: 16 = 2 x 2 x 2 x 2, which can also be written 16 = 2⁴. Since √16 = 4, a whole number, 16 is a perfect square.

## Which is the square root of 144?

The value of the square root of 144 is equal to 12. In radical form, it is denoted as √144 = 12.

## What is the prime factorization of 144?

So, the prime factors are written as 2 x 2 x 2 x 2 × 3 x 3 or 24 x 32, where 2 and 3 are the prime numbers. It is possible to find the exact number of factors of a number 144 with the help of prime factorisation. The prime factor of the 144 is 24 x 32. The exponents in the prime factorisation are 4 and 2.

## What can multiply to get 100?

How to Calculate the Factors of 100?

- 1 × 100 = 100.
- 2 × 50 = 100.
- 4 × 25 = 100.
- 5 × 20 = 100.
- 10 × 10 = 100.

## What numbers can make 30?

Factors of 30: 1, 2, 3, 5, 6, 10, 15, 30. Prime factorization: 30 = 2 x 3 x 5.

## What two numbers can you multiply to get 144?

Factor pairs: 144 = 1 x 144, 3 x 48, 2 x 72, 4 x 36, 8 x 18, 6 x 24, 9 x 16, 12 x 12.

## What is the HCF of 24 and 32?

## Is 36 a special number?

In religion. Jewish tradition holds that the number 36 has had special significance since the beginning of time: According to the Midrash, the light created by God on the first day of creation shone for exactly 36 hours; it was replaced by the light of the Sun that was created on the Fourth Day.

## What are the 8 factors of 24?

What are the factors of 24? Factors of 24 are 1, 2, 3, 4, 6, 8, 12 and 24.

## What is the HCF of 20 and 30?

Final Step: Biggest Common Factor Number The biggest common factor number is the GCF number. So the greatest common factor 20 and 30 is 10.