Multiples of 8 - Definition, Examples, Quiz, FAQ, Trivia
Learn multiplication patterns with clear definitions, examples, charts and activities
What are Multiples of 8?
Multiples of 8 are the numbers you get when you multiply 8 by any whole number. Think of it as counting by eights!
Definition: A multiple of 8 is any number that can be divided by 8 without leaving a remainder.
The first five multiples of 8 are:
8 × 1 = 8
8 × 2 = 16
8 × 3 = 24
8 × 4 = 32
8 × 5 = 40
Notice how each number is exactly 8 more than the previous one? That's the pattern of multiples!
Key Concept
Every multiple of 8 is also an even number because 8 is even, and multiplying an even number always gives an even result.
How to Find Multiples of 8
There are two simple ways to find multiples of 8:
1. Multiplication Method:
Multiply 8 by any whole number (1, 2, 3, 4...)
2. Addition Method:
Start with 8 and keep adding 8:
8, 16 (8+8), 24 (16+8), 32 (24+8), 40 (32+8), ...
Multiples Formula
Where n is any whole number (1, 2, 3, 4...)
Example: Find the 7th multiple of 8
Step 1: Multiply 8 × 7
Step 2: Calculate the result → 56
Step 3: Verify: 56 ÷ 8 = 7 (no remainder)
So 56 is a multiple of 8!
Remember
You can check if a number is a multiple of 8 by dividing it by 8. If the division gives a whole number with no remainder, it's a multiple!
The 8 Times Table
The 8 times table shows the first 10 multiples of 8. Learning this table helps you quickly find multiples:
| Multiplication | Result | Multiple of 8 |
|---|---|---|
| 8 × 1 | 8 | Yes |
| 8 × 2 | 16 | Yes |
| 8 × 3 | 24 | Yes |
| 8 × 4 | 32 | Yes |
| 8 × 5 | 40 | Yes |
| 8 × 6 | 48 | Yes |
| 8 × 7 | 56 | Yes |
| 8 × 8 | 64 | Yes |
| 8 × 9 | 72 | Yes |
| 8 × 10 | 80 | Yes |
Pattern Tip
Notice that the last digits of multiples of 8 repeat in a pattern: 8, 6, 4, 2, 0. This pattern helps you check if a number is a multiple of 8!
Examples of Multiples of 8
Multiples of 8 appear all around us! Here are some examples:
First 10 multiples: 8, 16, 24, 32, 40, 48, 56, 64, 72, 80
First 30 multiples:
Real-world examples:
- A spider has 8 legs (8×1)
- A box of crayons has 16 crayons (8×2)
- There are 24 hours in a day (8×3)
- An adult human has 32 teeth (8×4)
- 5 baseball teams have 40 players (8×5)
Connection Tip
Since 8 = 2×2×2, all multiples of 8 are also multiples of 2 and 4. This relationship helps in finding common multiples!
Multiples of 8 Quiz
Test your knowledge with this 5-question quiz. Choose the correct answer for each question.
Frequently Asked Questions
Here are answers to common questions about multiples of 8:
Math Trivia
Discover interesting facts about multiples and the number 8:
Ancient Number Systems
The number 8 has been considered special in many cultures. Ancient Egyptians used an 8-based system for fractions, and in Chinese culture, 8 symbolizes prosperity and good fortune.
Octagons in Nature
Stop signs are octagons (8-sided shapes) because the unique shape is easily recognizable even when covered with snow. This design choice helps improve road safety.
Planets and 8
In our solar system, there are 8 planets. This changed in 2006 when Pluto was reclassified as a dwarf planet, reducing the count from 9 to 8 planets.
The Magic of 8
8 is the first cubic number (2×2×2=8). It's also a Fibonacci number, appearing in the sequence 1, 1, 2, 3, 5, 8. These patterns appear throughout nature.
