## What is the highest common factor of 40?

Factors of 40 are numbers that, when multiplied in pairs give the product as 40. There are 8 factors of 40, which are 1, 2, 4, 5, 8, 10, 20 and 40. Here, 40 is the biggest factor. The Prime Factors and Pair Factors of 40 are 1, 2, 4, 5, 8, 10, 20, 40 and (1, 40), (2, 20), (4, 10) and (5, 8) respectively.

**What is the highest HCF of 16 and 24?**

8

The HCF of 16 and 24 is 8. To calculate the Highest common factor (HCF) of 16 and 24, we need to factor each number (factors of 16 = 1, 2, 4, 8, 16; factors of 24 = 1, 2, 3, 4, 6, 8, 12, 24) and choose the highest factor that exactly divides both 16 and 24, i.e., 8.

### What is the GCF and LCM of 16 and 40?

The LCM of 16 and 40 is 80. To find the least common multiple of 16 and 40, we need to find the multiples of 16 and 40 (multiples of 16 = 16, 32, 48, 64 . . . . 80; multiples of 40 = 40, 80, 120, 160) and choose the smallest multiple that is exactly divisible by 16 and 40, i.e., 80.

**What are the highest factors 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 is the common factor of 40 and?

40 is a composite number same as 36, 24, 18, 60, 45, etc and have more than 2 factors. We will find out here factors in pairs and prime factors of number 40….Pair Factors of 40.

Positive Factors of 40 | Positive Pair Factors of 40 |
---|---|

1 × 40 | (1, 40) |

2 × 20 | (2, 20) |

4 × 10 | (4, 10) |

5 × 8 | (5, 8) |

**What is the highest common factor of 16 and 20?**

4

The highest common factor of 16 and 20 is 4.

## What is the HCF of 16 and 48?

Finding the highest common factor What is the highest common factor of 16 and 48? Factors of 16 are 1, 2, 4, 8 and 16. Factors of 48 are 1, 2, 3, 4, 6, 8, 12, 16, 24 and 48. So the highest common factor of 16 and 48 is 16.

**What is the greatest common factor of 40 16 and 56?**

Therefore, the GCF of 40 and 56 is 8.

### What is the highest common factor of 40 and 50?

10

Answer: GCF of 40 and 50 is 10.