When someone asks if **21** is divisible by anything, they usually refer to the whole numbers that can divide **21** without producing a remainder. All whole numbers can be divided by at least two numbers, which are one and the number itself **(21) **without remainders. This tutorial will guide you on how to find if **21** is divisible by anything.

**How to find if 21 is divisible by anything**

**Step 1:** Divide **21** by all whole numbers less than or equal to **21**

**Step 2:** List all Quotients that are whole numbers. If a number produces a remainder, then we need to ignore it.

Tip: In Math’s, Quotient is the result of dividing one number by another

**21** is divisible by:

**1, 3, 7, 21
**

**21 is divisible by 4 Numbers
**

The above numbers are also known as the factors or divisors of **21****. **This means that all they can fit evenly in **21** without a remainder

**Frequently asked Questions
**

**1.** Is **21** divisible by any number?

Yes, **21** is divisible by the following numbers

**1, 3, 7, 21
**

**2.** What are the factors of **21**?

**1, 3, 7, 21
**

**3.** What are the prime factors of** 21**?

**3 X 7
**

**4.** How many divisors does **21 **have?

**4
**

**5.** What is the sum of divisors of **21**?

**32**