Table of Contents

## What is the common factor of 60 and 105?

The GCF of 60 and 105 is 15.

## What are the two prime factors of 105?

Prime factorization of 105 = 3 × 5 × 7.

**Does 105 is a prime number?**

No, 105 is not a prime number. The number 105 is divisible by 1, 3, 5, 7, 15, 21, 35, 105. Since 105 has more than two factors, i.e. 1, 3, 5, 7, 15, 21, 35, 105, it is not a prime number.

**Are 4 and 7 Coprime numbers?**

Co-prime numbers are the numbers whose common factor is only 1. There should be a minimum of two numbers to form a set of co-prime numbers. Such numbers have only 1 as their highest common factor, for example, {4 and 7}, {5, 7, 9} are co-prime numbers.

### How many prime factors are there in 105?

For example prime factors of 105 are 3, 5 , 7 as 3 x 5 x 7 = 105 and 3,5 and 7 are prime numbers.

### What are the composite factors of 105?

As 105 is a composite number, it has many factors other than one and the number itself. Hence, the factors of 105 are 1, 3, 5, 7, 15, 21, 35 and 105 and its negative factors are -1, -3, -5, -7, -15, -21, -35 and -105.

**Which of these are not factors of 60?**

The factors of 60 are the numbers that are multiplied in pairs resulting in the number 60. In other words, the numbers that divide 60 exactly are the factors of 60. The number 60 has more than two factors, as it is a composite number. The factors of 60 are 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30 and 60.

**What kind of number is 105?**

105 (one hundred [and] five) is the natural number following 104 and preceding 106….105 (number)

← 104 105 106 → | |
---|---|

← 100 101 102 103 104 105 106 107 108 109 → List of numbers — Integers ← 0 100 200 300 400 500 600 700 800 900 → | |

Cardinal | one hundred five |

Ordinal | 105th (one hundred fifth) |

Factorization | 3 × 5 × 7 |

## Why is 35 not a prime number?

No, 35 is not a prime number. The number 35 is divisible by 1, 5, 7, 35. For a number to be classified as a prime number, it should have exactly two factors. Since 35 has more than two factors, i.e. 1, 5, 7, 35, it is not a prime number.

## How to find the prime factors of 105 by?

Find the common factors of 105 and 104. Solution: The factors of 105 are 1, 3, 5, 7, 15, 21, 35 and 105. The factors of 104 are 1, 2, 4, 8, 13, 26, 52 and 104. Thus, the common factor of 105 and 104 is 1. Example 2: Find the common factors of 105 and 106. Solution: Factors of 105 = 1, 3, 5, 7, 15, 21, 35 and 105. Factors of 106 = 1, 2, 53 and 106.

**What are the prime factors of 60 Integers?**

Prime factors of 60 Prime factors of 60 : 2×2, 3, 5 In number theory, the prime factors of a positive integer are the prime numbers that divide that integer exactly.

**What are the prime factors of an integer?**

In number theory, the prime factors of a positive integer are the prime numbers that divide that integer exactly. The prime factorization of a positive integer is a list of the integer’s prime factors, together with their multiplicities; the process of determining these factors is called integer factorization.