Factors of 10

The factors of 10 are whole numbers that divide it exactly without leaving a remainder. They appear in positive and negative pairs, like (1, 10) or (-1, -10), and are always integers, never fractions or decimals. You can find them using methods such as division or prime factorization. Learning about factors helps build a foundation for understanding divisibility, multiples, and prime numbers. In this guide, we'll explore the different types of factors of 10, including all positive factors, factor pairs, and the prime factorization of 10 with step-by-step explanations and examples.

What are the Factors of 10?

There are 4 factors of 10. The factors of 10 are 1, 2, 5 and 10. Factors can be negative. The negative factors are -1, -2, -5 and -10. All of these numbers divides 10 completely. 10 is a composite number because it has other factors besides 1 and 10.

Factors of 10: 1, 2, 5 and 10

Factor Pairs of 10

The factor pairs of 10 are the pairs of integers that multiply together to give 10. These include both positive and negative combinations. The positive factor pairs of 10 are (1, 10), (2, 5), and the negative factor pairs are (-1, -10), (-2, -5). Knowing the factor pairs of 10 is useful for learning multiplication, division, and understanding concepts such as the greatest common factor and prime factorization.

Positive Factor Pairs of 10:

Factor 1Factor 2
110
25

Negative Factor Pairs of 10:

Factor 1Factor 2
-1-10
-2-5

Prime Factorization of 10

The prime factorization of 10 involves breaking it down into the product of prime numbers. Using division, we find that the prime factors of 10 are 2, 5. Therefore, the prime factorization of 10 is 2 × 5. Understanding prime factorization helps in finding GCF, LCM, and simplifying fractions.

Prime factors of 10:

2, 5

Prime factorization of 10:

2 × 5

Compact form:

2 × 5

Find prime factorization of any number with our Prime Factorization Calculator tool.

How to Find the Factors of 10?

To find the factors of 10 using the division method efficiently, you only need to check numbers up to the square root of 10. For every number that divides 10 evenly, both it and its corresponding pair (10 ÷ that number) are factors.

Optimized steps to find factors of 10:

  • 10 ÷ 1 = 10 → ✅ Factor Pair: (1, 10)
  • 10 ÷ 2 = 5 → ✅ Factor Pair: (2, 5)

This method avoids unnecessary checks and gives all factor pairs quickly. It's especially useful for larger numbers.

Find factors and factors pair of any number with our Factor Checker tool.

Frequently Asked Questions about factors of 10

  • What are the factors of 10?

    The factors of 10 are 1, 2, 5, 10.

  • What is the prime factorization of 10?

    The prime factorization of 10 is 2 × 5.

  • How do I find the factors of 10?

    To find the factors of 10, start by dividing 10 by every number from 1 up to the square root of 10.

  • What are factor pairs of 10?

    The factor pairs of 10 are (1, 10), (-1, -10), (2, 5), (-2, -5).

  • How can I use the factors of 10?

    The factors of 10 can be used to simplify fractions, find the greatest common divisor (GCD), and determine multiples.

  • Are the factors of 10 always positive?

    Factors can be both positive and negative. For example, the negative factors of 10 are -1, -2, -5, -10.